0 like 0 dislike
3.3k views

Write a class called Adder that stores the sum of all the ints given to it. Your Adder class should allow you to write the following main function (and code like it):

int main()
{
int x,y;
cin >> x >> y;
Adder sum1; // sum1 is initialized to 0 
Adder sum2(x); // sum2 is initialized to x
Adder sum3(y); // sum1 is initialized to y 
cout << "sum1 is " << sum1 << '\n'; // prints "sum1 is 0" 
cout << "sum2 is " << sum2 << '\n'; // prints "sum2 is x"
cout << "sum3 is " << sum3 << '\n'; // prints "sum3 is y" 
sum1 += x; //adds x to sum1; now sum1 is x 
sum2 += -3; // adds -3 to sum2; now sum2 is x-3
sum3 += 2; //adds 2 to sum3; now sum3 is y+2 
if (sum1 == sum2)
cout << "sum1 and sum2 are the same\n";
else cout << "sum1 and sum2 are not the same\n";
if (sum1 == sum3)
cout << "sum1 and sum3 are the same\n";
else cout << "sum1 and sum3 are not the same\n";
}

You should write the functions that are necessary for Adder to be used as in the above program. Combine them all together in your answer to make a perfect program. Use const wherever appropriate, and do not write or use a cast operator. Make sure to include any necessary header files.

Example input:

3 5

Example output:

sum1 is 0
sum2 is 3
sum3 is 5
sum1 and sum2 are not the same
sum1 and sum3 are not the same

 

[Exercise] Coding (C) - asked in C++
ID: 24588 - Available when: Unlimited - Due to: Unlimited

edited by | 3.3k views
0 0
Called for Help
0 0
Called for Help

31 Answers

0 like 0 dislike
Hidden content!
** *** *** * * * *

using namespace std;



class Adder{
* **** ** * * * ** *
** **** ** * **** * ** * * ** * * ** * * ** ** * * num)
* ** * ** ** ** * * *** ** ** * * *******
** ** * * * ** ********* ** * **** ** ** ** ***** * ** *** * ** * *
** * * *** ** *** * *** * *** * ** *
* *** * ** **** * ***** * * *** *
* * * * * ** * * * ****** **
*** *** ** * **** * * ** ** * ** * * ** *** * * * * ***** **
* ********** ***** * ** **** * * * ** **
** * * ** * ****** * * *** *** *** * * * ** *
* ** ** ** * ***** * ** ** * ** * ***
* * *** **** ** ** ******** **** * ******** * * ***** * * *** * x;
***** ** * ** * * * ** * * * ** *** * **
******* *** **** * ** * * ** * ** * * ** * *** int b)
** * ** * * ** * * * * * **** * *** * * * * *
** * * *** ** * * ** *** ***** * ****** * ** *** * * ** **** * ** * * * * * **
* **** *** * *** ** **** ***** ***** * * * * ***


* * ** * * ** * * * **** * *** **** * ** operator == (const *** ** b)
** * * * ** ** *** * * * * *
** * ** * **** * * * * * * * ** * * * ** * * *** ** * *** * * *
** *** **** ** *** * * ** ** *** **** * * * * **** *** * *** * true;
** ** **** * ** ** * * ** ** ** ** * * * *** ** * * * * * false;
** **** * * * *** * ***** ** **** *** *** *** ** **** * * * *
** * ***** ** * ** *** ** * * * ** * ***
* ******* ** *** * **** ***** *
*** ** * ** * ** * ****** * * ** * * **** x;

};



int main()

{

int x,y;

cin ** ** ** x * * y;

Adder sum1; // sum1 is * * ** to 0

Adder sum2(x); // sum2 is initialized to x

Adder sum3(y); // sum1 is initialized to y

cout * * * ** ****** * is " * ***** ** ** * '\n'; // prints *** ** ** is 0"

cout * ** * ** * is " * ** * **** *** * * '\n'; // prints * * * is **** *

cout * * * *** * * is " * *** * **** * **** '\n'; // prints *** * is y"

sum1 += x; //adds x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; //adds 2 to sum3; now sum3 is y+2

 

if (sum1 == sum2)

cout * * ** ** * ** * ** and sum2 are the * *

else cout *** * ** * and sum2 are not the * * ***** **

if (sum1 == sum3)

cout * *** * ** * * * *** ** and sum3 are the * * ***** *

else cout ** * * ** ***** * and sum3 are not the ** *

}
answered by (-298 points)
0 like 0 dislike
Hidden content!
#include<iostream>

using namespace std;

class Complex

{
** ** * ** ** ***** *** *** * ****
* *** ** * * * * *** ** * n1, double n2){
* ** * ** ** * * *** * * ** ***** * * ** *
* * ** ***** ** * * * ** * * ** *

    } * * *** ** * ** ***** *** *** * * * *** **
* ** ****** * *** * *** ** ** n3){
* ** * * **** * * * ** * ** * ** * * ** ** ** ** *** ****
* ** *** * ** * * ** * **** ** * * *

    } * ** **** *** *** * ** * * * *** ** ** ****** * *** *** * * *** * ***
* ** * * **** ****** * * * *
* * * * * *** * * ** * ** ***
* * ** *** * * ** * ** * ** * * * ** * *
* ** * ******* *** * ***** * * * * * *** * * *** * *** *** *** ** * * * * * * ** ** *** ** *** **** *** * *********** * *
* * *** * *** * *** * * * ** operator+ (Complex& b){
** * ****** * * * * *** * ****** ** * * *** c;
** * ** * * *** **** * * ** ** ** ** ***** ** * ** ****
*** * * ** * ***** * * ** * ** ** * * *
** ****** * ** ** ** ***** ** * *** * ** * c;

    }
* * * * ** * ****** * operator- (Complex& b){
** ** * ** **** ** ** ** * *** ******** * ** * c;
* * * *** * * * * *** * * ** * * *** * ** ** ****
* ** * ** * * ** ***** ** ** *** * * * *** ** * *** **
**** * ** * *** * * ** ****** * *** * ** ** c;

    }
* ** * * ** *** **** geti();
** * *** * * ** * getr();
* ** * * * * * * ** print(); *** * ** ** * * *
**** * ** * * ** * * **
* * * ***** * * * * * *** * ** ** *** * *** ** r;
* * ** * ** ** * ** ** * * ** * * * ** * * i; * ** *** **** ** ** * * ** *********** **** prints the complex number

};

void Complex::print(){
** * ** * * **** **** *** *
*** ** ** ** * ** * ** ** ** ** * *** ** *** * *** * * * * * **** + * * *** * ** ** ** ***** * * **** *
**** * ** * * * * ** * * **
* * *** ******* * * **** ******* ** * * * ** ** * * ** * * * * ***** ** * - * * ** ** * ** * ** ** ** ** *

}

Complex::geti(){
* * ** ** ** * ******* * i;

}

Complex::getr(){
* **** *** * * ** * r;

}

int main()

{
** * * * * * * ** * * * * ar,ai,br,bi,cr;
** ** ** * *** * * ** * ** * * ** * * * * * *** * ***** * ** * * * ** *
*** * ** * ** * * * * ***** a(ar,ai);
* ****** *** ** *** ** << "Constructor with two values: a = ";
** **** *** * ******** * *


* *** ** ** ** * * *** ** b(br,bi);
* * * ** *** *** * * * << "b = ";
* *** *** *** *** * * * *


******* * * * * * **** * *** c(cr);
* ** * **** * ***** ** * *** << "Constructor with one value: c = ";
* * *** * * * *** * * * *



    c = a + b;
** ** * * * * * * * * * << "a + b = ";
* **** * ** * ** * * ** * ***


* ** *** * * * * *** * d;
** * * **** * * **** ** * << "Default constructor: d = ";
*** * ****** * **** **** ** * *


* * ** * * ** ** *** = a - b;
* *** * * ** **** * ** *** << "a - b = ";
** ** ****** * ** ** *


* * ******** * * * ** ** ** * 0;

}
answered by (-298 points)
0 like 0 dislike
Hidden content!
#include<iostream>

using namespace std;

class Complex

{
** * ** * **** * **
******* *** * * *** ****** n1, double n2){
* ** * ** ** * * * ****** ********* * * * *
* * ** ** ** * * * * ****** ******* ** *** * * ***

    } ******* * * ******* * ** ***
* * * * * * * * ** * n3){
** * ***** *** *** * *** *** ** ** ** * * * *
*** * ****** ** *** ** ** * ** * ** * ** * * ** **** **

    } ** *** * * * *** ** * *** ** ** * ** ** ** *** * ** ** ** ***** * ** *
*** ** * *** **** *** ***
****** * * * * ** ** * * * * * ** *** *** * * ***
*** ** *** * ** **** * ** * **** * *** * * ** *** ****
* * *** ** **** * ** * * ** * ** ***** *** ** * * **** * * *** * ** * ** ** * * * * **** ***** * ***** ** * ** ** * *** ** * *
**** * * * *** ** * * ** * operator+ (Complex& b){
*** ***** * * * ***** *** * * ** * * ****** ** c;
* ** ** ** ****** * * ** * **** *** **** *** * ** * *
**** * * ** * ** * ** * *** * * * ** * * * **
** * * ** * *** **** ** ***** ** * **** *** * c;

    }
* ** * ***** * **** * *** * operator- (Complex& b){
**** * ** **** * ** * * *** * ** **** * ** c;
*** * *** * ** ** * **** ** *** ** **** * *
******** * * * **** ** ****** *** ** ** * * ** *
*** * * *** * * *** ** * ** ** * ** * **** c;

    }
* * ** * ** *** *** * geti();
** ** *** * **** * ** *** * getr();
*** * ***** * * * * * print(); ***** ** ** *** **** *****
** * * *** * * * ** * ****
* ** ** ** * * * ** ** **** * r;
****** * *** * ** ** **** * * * * **** ** ** * * i; ** *** ***** *** * * * ** ** * * ** * * *** *** prints the complex number

};

void Complex::print(){
*** * * * * * **** **** ** * ** *** *
* ** **** * * ** * * * * * ***** * ********* *** * ** ***** * * + * * * *** ****** * ** ***** * ** * ** * *
*** ** **** ************** * * *
** * ** *** ***** * **** * * * * **** ** **** ** *** *** ** * * **** - * ** * * ***** * ** ** ** ** * * * * *

}

Complex::geti(){
* ** ** * *** ** ** *** ** * i;

}

Complex::getr(){
** * **** * ** * * ** * * * r;

}

int main()

{
* ** * ** ** * ** ar,ai,br,bi,cr;
* ** *** * * ** * **** *** **** ****** * * * **** * ** * ** *
* ** * * * ****** a(ar,ai);
* *** ** ***** ***** * * << "Constructor with two values: a = ";
** * * *********** * ** *


* *** ** *** **** * b(br,bi);
*** ****** * * * *** << "b = ";
** *** ** *** * * *** * *


* * *** * * ** c(cr);
* ** ** ***** * << "Constructor with one value: c = ";
* ***** * * * * ** * * * *



    c = a + b;
*** *** * * * * * * ** ** << "a + b = ";
**** * * ** *** * ***** **


** ******** ** * d;
* * ** * ***** **** << "Default constructor: d = ";
* ** * ** ** * *


* * *** * * *** ** * = a - b;
** * ***** ** ** *** **** * ** << "a - b = ";
** * * ****** ** ** ***** **


** ** * *** **** ****** 0;

}
answered by (-249 points)
0 like 0 dislike
Hidden content!
**** ** *** * ***
** * * *



**** ** {

* ** * * * * * * * *
* * ** *** * * * ** * *

***** * * ** * * * *** *** * **
******** ** * ** * *****
** * * * * **** * * * *** * **** ****** ** ** * ** = 0;
* ** ** * * * * ****** ***** ***
* * * * * ** ** * n){
* * ****** * ** *** * ** ** ** ****** = n;
*** **** ********* *** **
****** *** ****** ** ** *** ** n) *** += n;}
*** ** * * * *** **** * **** ** * * ** x, * *** * ** y); ** *
** ** * * * * ** * ** * * ** ** * * ** ** *** * * ** * ** * x);

};


* **** * * * **** * x, * * * y){ * * ****
* ** * ** * * * * ** * * == * ***

}
* ** * ** * ****** **** * ** *** * * * ** *** ** * x){

* ** * ** * * * * ** ostr * ** * **

}



int ***

{

int x,y;
* ** ** x ******* y;
** * // is ** ** * to 0

* **** // sum2 is ** to x
** * * * // sum1 is ******** to y

cout * * * * ** ** is * * * * ** *** *** * * // *** * ** * is * * *

* *** * * ** * **** * is * *** ** * * ** ***** ** // ** ** * * ** is ** * *
** * * * * * *** * is *** ** ** *** * *** * *** * * * // * * * * is ***

* += x; ** x to ***** now * * is x

* += -3; // * * -3 to now * ** is x-3
* += 2; ** 2 to * now ** is y+2

if **** == ***
* * ** * *** and *** are the ** * *
*** ***** * * *** * * and sum2 are not the ** **** *

if == *
* * ***** * * * * ** *** and sum3 are the *
**** * * * ** * * * and sum3 are not the * *****

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
** * * ** ** * * * **** *

using namespace std;



class Adder{
* * * *** * ** ** * *
****** ******** * * ** *** ** **** * * **** * num)
****** * * * ****** *** ** * ** *** * * *
***** ***** *** * *** * * * ** **** *** ***** ************ * *** ****** ** ** ***
**** ** * *** * * ** * ** * *** **** * *** *
* * * * ** * **** *** * * * ** ** ** ** * *** * *
* * ***** *** ** * * * * * ** * **
** * * *** ** ***** *** *** *** ** * **** * * * * * **** ***
* * **** ** ** *** * * **** **** * ******
* * * *** **** * **** *** **** ** * ********* *
** * * ** *** *** * ** *** ** *
* ** * * **** * * ** * * * * ** *** * ** **** ** * * * ** ** ** * * ** x;
** * * ***** * * * * * * * * * *** * * * ***
* * **** ************* * * * ** *** * * * * * int b)
* ** * ** ** * * * **** * **** * * * *** **
* * **** * * ** ** **** * * **** ** ** * ** * ** *** ** *** * * * ** ** *
* * *** *** * ** **** *** ** ** * * *


* * * ** ** **** * ** ***** * *** *** * ** * operator == (const ** * * *** b)
* * * ** * * * * * ** * ** * * * ** ** ****
** * * ****** **** ** ** ** *** * * * ****** * * * ***** ** * * * * ** *
*** ******** *** * ** * *** ** * * ** ** * * * **** ** *** * * * * * * true;
** *** ****** * *** ** ** * *** *** *** *** ***** * * *** * * ** ** *** *** ** false;
**** * * * * * **** ** *** * **** *** * * * * *** *
*** *** ***** * * * * ** ** * * **** ***** *
** ** * ** ** * * ** ** * **
* ****** * *** *** * *** **** *** ** x;

};



int main()

{

int x,y;

cin * ** * x * * ** **** y;

Adder sum1; // sum1 is ** *** to 0

Adder sum2(x); // sum2 is initialized to x

Adder sum3(y); // sum1 is initialized to y

cout ** ****** * * * *** is " *** * * ** * *** * * '\n'; // prints ** ** * * is 0"

cout *** * * * * is " * ** * * * * * *** * '\n'; // prints * * * is * *

cout *** * * * *** ** * is " ** *** ** * * *** * * * '\n'; // prints ** * * is y"

sum1 += x; //adds x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; //adds 2 to sum3; now sum3 is y+2

 

if (sum1 == sum2)

cout ** *** ** * **** and sum2 are the * * * * * *

else cout ** * * *** ** and sum2 are not the * * * **

if (sum1 == sum3)

cout * * * * ** ** and sum3 are the ***** ****

else cout ** ** * * * and sum3 are not the * * * *

}
answered by (-412 points)
0 like 0 dislike
Hidden content!
#include ** * * * *
** * ** * ** * * ** **

using * * std;



class Adder{
* **
* ** **** * * ** * sum;
* ** *
**** * * ** * * * ** (int x){
* * * ** **** * * ***** *** * * **** *** = x;
** * * * ** ** ***
* * ** * * ******** *** *
*** ** *** * ** ***** ** * * *** *** * *** * * = 0;
* * * ** * * * ** *
** * ** * * * **** * * * *** *** * **** * * * **** *** ** * *
* ** ** ******** *** ** * * * bool operator * * * ** b, const * **** c);
**** * * * * ******** * * * ** * ** int x) {
* ***** ** *** ** ** *** * ** *** * ** += x;
* ***** ** *** ** ** ** * ** * ** ***** *** * * *this;
** ** * * * * ****** *


* ** * ** *** ** **** **
* ** * * ** * * *
*** * ** ** ** * *** * * **

};

bool operator ==(const * * b, const * * * c){
* *** * ** * ** * **** * (b.sum == c.sum);

}


* ****** ** ******* * * * *** ** * * ** ** * * *
* ** *** ** * *** ** *
*** * ** ** * * ** ** * out;
******* * ** ***** * *

}







int main()

{
* ** ** ** * * **** * * x,y;
* * * * * ** ** *** * ** * * ** x * * *** * * y;
*** ** * ** **** ** * * ***** sum1; // sum1 is *** to 0
* * ********** ** * ** *** * * sum2(x); // sum2 is **** to x
* * *** * * * *** * * * * * // sum1 is * * ** to y
** * * *** ********* ** * ****** * * is * ** ** * * *** sum1 ** '\n'; // prints **** ** is ****
* ***** **** *** * * * **** ** ** * *** is ** ** **** * sum2 * * *** '\n'; // prints * *** is * **
* ** ** ***** * ** ** *** ** ** ** ** is * * * ** sum3 * * **** '\n'; // prints ** ***** is *** *
* ** * * * * ** += x; //adds x to sum1; now sum1 is x
** * * **** ** * * * * ** += -3; // adds -3 to sum2; now sum2 is x-3
** ***** * ** += 2; //adds 2 to sum3; now sum3 is y+2
* * * ** ** *** * ** (sum1 == sum2)
*** * * **** ** * **** ****** * ** ** * * * * * * * ** and sum2 are the * * *
* * *** **** *** *** *** cout ** * *** *** * * and sum2 are not the * * * *
* * ** * *** * * * (sum1 == sum3)
****** ** * * ** * * * * * * * * * * * * * ** * **** and sum3 are the * * ** *
** * * ***** * * *** ** cout ** * ** ** *** ** and sum3 are not the ***** * **
* ** ** **** * ******** * // prints *** * ** ** is *** ***

}
answered by (-368 points)
0 like 0 dislike
Hidden content!
#include * * **** * *
* *** ** * * *

using * *** std;



class Adder{
*****
**** ** *** * ***** ** * * sum;

public:
* * * ***** **** * * * * (int x){
* ***** *** * ** *** * ***** * ** * * * ** *** = x;
* * * ***** * **
** ** * * ** * * ** **
* ** * * ********* ******** *** * ** * = 0;
*** * *** ** ** * ** *
** * * * * ** * ** ** ****** ** * ** * * * * ** * *** *** * **** *
***** * ** * * * *** * bool operator ==(const * ** b, const * * c);
* * ** * * ** * ** **
* *** ** *** * * ** ** ** ** * *** * * *** *** b) {
* * * * * * * * * **** ** ** *** * *** adder;
* * *** * ** * * * * * * ** * * * ** * = ** ** ** ** + b.sum;
** *** * * ** *** *** * * * *** * ** ****** *** adder;
* * **** * ** ** ***
* * * *** * *** * * **

};

bool operator ==(const **** ** b, const * * c){
*** * *** * * ** * *** * (b.sum == c.sum);

}




* * ** **** ** ***** ** ****** * * ** * * **
* ** ** * * * ** * *** * ***
** *** * * *** ****** ** out;
*** **** *** ** * ******

}







int main()

{
** * * ** * * *** x,y;
****** * ** ****** * ** ** * ** x **** * * * y;
* * * * * * ****** ** * sum1; // sum1 is **** * * to 0
** * * * ** * *** * ** // sum2 is * to x
* * * * ** ** * **** * // sum1 is *** ** * to y
***** *** * ** * *** ** * * ** * ** * ** is **** * * ** * ** sum1 ***** '\n'; // prints * *** *** is *** *
*** *** ***** ******* **** * ** * * ** * * is **** * ** *** sum2 ** ***** * '\n'; // prints * * is ** ***
* * ** * *** * * * ** * ** * * * ** is * ** *** * ** sum3 * ** *** * '\n'; // prints **** * ** is ***** *
* ** * ***** * ** ****** += x; //adds x to sum1; now sum1 is x
*** * * *** * * += -3; // adds -3 to sum2; now sum2 is x-3
* * * * * ** * ** ** * += 2; //adds 2 to sum3; now sum3 is y+2
* * ***** **** ***** (sum1 == sum2)
** ** *** *** **** * ** * ***** **** *** *** *** * * ** * and sum2 are the *****
* * * ***** ** * cout *** * * ** * *** and sum2 are not the *
** *** * ** ** * ** (sum1 == sum3)
** * * ***** * **** * * ** * ***** ** *** ** * * * and sum3 are the *** * *
**** ** ** ** * ** *** * cout *** **** ** ** and sum3 are not the **

}
answered by (-368 points)
0 like 0 dislike
Hidden content!
*** * *** *** * *
std;


*** *

{
*
* *** *** * * ** ** *
**** * ** ****** * * * *
**** **** * ** ** * ** ** * * *
* * ** *** ** *** ** * * * * ** * * ***
* ** * * ** ** * * *** * * *** ** ** * ** ****


** *
* * * ** ** ** * * * *

};


**** ********* * * **** ** ano)

{
* ** * *** * *** * ****** *** * ** * *** value ** * endl *** **** ** * * * ** * * * *
**** * **** **** * * ** * * * * * *
* * * ** * * * **** ** * ** * ******** ** *** * *
****** * * * * *** *
* * ** ** ** * * * * *
**** ** * * ** ** **** ***** *** ** * * ** ******

}


* *** * * ** * * ano)

{
** * * * ** * *** * ** ***
* ****** ** ** * *** * * = this * * *** ***
** * * **** * * * **** = * **** *

}


* **** *

{
*** ** ** * * * * * *

}


*** ** ** ** *

{
**** ** * **** ** ***** * * *

}



int * *

{
* * ** ** * *** **** ***

}



int * *

{

int x,y;

cin * * x *** * * * * ** y;
* ** *** // sum1 is * to 0
** *** * // sum2 is ** ** to x
**** * * // sum1 is *** ** to y
*** * * * ** **** ** is ** * ** * * * ** *** * // * ** * * ** is **** **
* * * ** * *** ** **** * * is * *** ** ** * * * ** * ** ** * // * * * ** is * ** *
** ** **** * is * **** * ** ****** **** ** ** * // * ** * is
* += x; x to * * now sum1 is x
* * += -3; // adds -3 to *** now sum2 is x-3
* += 2; * 2 to * now sum3 is y+2

if ** ==
* *** ** * ****** * and sum2 are the ** ** *
* cout ** * * * ** * * and sum2 are not the *** * * *

if ** == **
* * *** **** * ** and sum3 are the ** ** *

else cout * * * **** * and sum3 are not the ***** *

}
answered by (-581 points)
0 like 0 dislike
Hidden content!
*** * *** * **



using *** std;



class Adder

{
*** *
** ** *** ** ** x;
* *** ****** * * * * ** num;



public:
*** ** **** *** *** **
* *** * * ** * * ** a);


* * * **** ** ** ** * ** (int z)
*** *** * * *** ****


* *** ** * *** ** * *** * ** * * * * = x + z;
* * ** *** *** ** *** *** **** * * * num;
*** * * * * *


* * * * ** * get();


**** ** * * ******* ** x;};



};


*

{
* ***** ** * * ******** = 0;





}


** ** ** * a)

{
* * * * *** ** * ** ***** * = a;



}



int * * ***

{
* * * * * * ** * * ** * num;

}





int main()

{
** * **** * * *** ****** x,y;
** *** * * * ****** *** ** ** * *** * x * ** y;
* ** * * *** * ** ** ** sum1; // sum1 is *** * to 0
** ** ** ** * * ***** sum2(x); // sum2 is *** to x
* * **** * * * * * sum3(y); // sum1 is * ** * * to y
* * * *** ** ** ***** ** * * * * * * is * * ** ** ** * * *** ** ** '\n'; // prints * ** * is
* * * * * ********* * * ** * *** * * * * * * is *** ** ** * * ** * * '\n'; // prints **** * *** is * ***
* **** ****** ** ** ** * * ** * * * is **** * * * ** * * ** '\n'; // prints * is **
*** * ** * ** * ***** * *** += x; //adds x to sum1; now sum1 is x
* * *** *** **** * ** * * += -3; // adds -3 to sum2; now sum2 is x-3
* * * **** ** * ** ** += 2; //adds 2 to sum3; now sum3 is y+2
* ********* ***** * * * == **** **
* ** ** * * ** * * **** **** * * ***** * ** ***** ** * * and sum2 are the * ** *
* * * **** * ** * * ****
** ** * ** * ***** * *** *** *** **** * * * * * *** * * * ** * * and sum2 are not the * ** ***
****** * ** ** ***** * * * * *** * == * *
* **** ***** * * *** * * *** * * * * ** **** * * *** * ** and sum3 are the *** *
** ** ** *** * * * * *
* * ** * ** * *** * ** ** ** * * * * ** * * * **** ** * * * ** * and sum3 are not the * ** **
* * * * * * * * *** ** * * ** 0;

}
answered by (-189 points)
0 like 0 dislike
Hidden content!
* * * * ** ****
*** * **** ** *



using * std;



class Adder

{
** **** * * *** * ***** **
* * * * * ******* **** ** * * ** a;
**** * ** * **** * *** ****


* **** ** * **** * * x)
* * * * ** * *
* **** * * *** ******** * * * ** ** * * = x;
* * * ******* ** *****
* ** * ***** * * * ***** ****
** * * ** *
* *** * ***** ** ** *** ** *** **** * * * * * = 0;
** ** * *** **


** *** * * * ** ** * * ** ** **** (const Adder **** *
* *** *** * * *** *


* * **** * * *** * *** ** *** ** ** * * ** ** * * *** ***** **
*** ***** * ** * * * ** * **** **** ** ** ** ** ** * *this;
* * * * *** **** ****
** * ** * ** * *** * * * *** * (const * * * x)
** * ** * ** *** * ** *
** * *** * * ****** * * * * * * * *** ** * * *** temp;
* ** ** * * ** **** ** *** ** **** * ** * * * = * ** * a-x.a;
* ********** * ****** * **** ** * * * *** ** *
******* ** * * * ** * * * **** * ** *** ** *** * * *** ** ** ** *** 1;
* * *** * ***** * * ** * * * *** * *
* * ** * * * ** * * * * * ** * * * ** *** *** *** * *** * * **** **** ** * 0;
* ** ** *** ** * * ***
* * ******* * ** **** * * * g()
* *** *** * ** * * * **
* * ** * ** * *** **** * * * *** * * **** * * * a;
* * ** ** * * ** *** * * *



};



int main()

{

int x,y;

cin * ** * x * ** * y;

Adder sum1; // sum1 is **** to 0

Adder * * // sum2 is to x

Adder * // sum1 is * * to y

cout *** ****** is * * **** * * ** * * '\n'; // prints * **** * is * * *

cout * * * * * * * *** ** is * * ** * ***** * * * * * * '\n'; // * ** *** *** is * **

cout ***** * * * **** is * * * *** * * ** * '\n'; // *** ** is **

sum1 += x; *** x to sum1; now sum1 is x

sum2 += -3; // adds -3 to sum2; now sum2 is x-3

sum3 += 2; *** 2 to sum3; now sum3 is y+2



if (sum1 == sum2)

cout ** * *** ** **** * and sum2 are the ***** **

else cout * ** * * ** and sum2 are not the * * *** ***

if (sum1 == sum3)

cout ** ** **** ** ** *** and sum3 are the *** *** *

else cout * * * ** **** and sum3 are not the *** ******


* ** * *** *** * ** ** ** * 0;

}
answered by (-364 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.17.145
©2016-2025

Related questions

0 like 0 dislike
30 answers
[Exercise] Coding (C) - asked May 18, 2017 in C++
ID: 24769 - Available when: Unlimited - Due to: Unlimited
| 3.3k views
0 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Jun 1, 2017 in C++
ID: 24855 - Available when: Unlimited - Due to: Unlimited
| 2.2k views
0 like 0 dislike
15 answers
[Exercise] Coding (C) - asked Jun 1, 2017 in C++
ID: 24854 - Available when: Unlimited - Due to: Unlimited
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users