0 like 0 dislike
3.9k 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 | 3.9k 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:108.162.241.33
©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
| 3.6k views
0 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Jun 1, 2017 in C++
ID: 24855 - Available when: Unlimited - Due to: Unlimited
| 2.5k views
0 like 0 dislike
15 answers
[Exercise] Coding (C) - asked Jun 1, 2017 in C++
ID: 24854 - Available when: Unlimited - Due to: Unlimited
| 2.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users