4 like 1 dislike
10.4k views

Write a program to swap the values of two variables. The program will ask the user to input variables x and y with numerical values. You must write code that exchanges their values: the value of x after your code runs must equal the value that y had before your code ran, and the value of y after your code runs must equal the value that x had before your code ran.

寫一個交換兩個變數的程式

Example input:

3
5

Example output:

5
3

Remember: Your output may be 100% correct, but your code matters!

[Exercise] Coding (C) - asked in Chapter 2: C Fundamentals by (12.1k points)
ID: 25484 - Available when: Unlimited - Due to: Unlimited

edited by | 10.4k views
0 0
u

61 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

int main (void)

{
* * ** *** ******** * x ;
** * * * * * ** ** **** * y ;
* * ** ** *** * ** *** * *** * *
* * * *** * * * * ** * **** *** **** ** ****
*** * * * * ** ** ** * * * ** ******
**** ** * * *** *** * ** * *** * * * * ** **
* ** *** * *** * **** * ** * 0;

    }
answered by (-281 points)
0 like 0 dislike
Hidden content!
* *** * ** *

int x,y;



int main(void)

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



}
answered by (-336 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main ()



{


** * * ** ** ** ** x,y,z;


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


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


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



}
answered by (-249 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
** ***** * * ** * * * * * ** x,y,z;
* * * *** *** * * * *** * ** * * * ** * * *****
* * * * * ** *** * ** * * * *** *** * * * **
** * *** *** ** ***
**** ** * * * ** * ** * *** * *** ** * ** * *
* * * * *** ** * *** * ** 0;

}
answered by (-168 points)
0 like 0 dislike
Hidden content!
#include * * * * ***** *



int main()

{
* * * * * * ** ** ** ** * x, y, temp;


** ** ** *** * * *** * * the value of x and * ****
* ** ** * ** ** **** ** **** *** **** ** * &x, ** *** **


* *** *** *** ** = x;
** ***** * ** ** * * * ** ** * ** ***** y;
* ** *** ** * ** * ** ** * temp;


** ** ** ****** ** * ** * = %d\ny = ** * ** *


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

}
answered by (-214 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include * * * * ** ***



int x,y,x2;

int main()

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

}
answered by (-286 points)
0 like 0 dislike
Hidden content!
#include * ** * * ** * *

#include * * **



int x,y,x2;

int main()

{
* * *** * * ** ** ****** *** * ** ** * * ****
* * **** * * * *
** * * * ***** * * *
* ** ** ** * ***** ** ***
* **** ** ** * * * ** *** ** %d",x,y);
* * * * *** * ** * **** ** 0;

}
answered by (-286 points)
0 like 0 dislike
Hidden content!
***** ****** * * **

int a;





int * *

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



}
answered by (-336 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
****** * * * ** * ** x,y,z;
*** * ** * ** *** * * * ** *** * * ** *
*** * ****** *** ***
* **** * * * * * **** **
* ** * * ** *
* ** * *** ** *** * ** ** * ** * **
* ** **** ***** ** * * * * * ** *** * *
* * * ** ** ** *** 0;

}
answered by (-258 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include * ****



int main()

{
* ** * *** * * ** **** x,y,z;
* ** *** * ** *** ***** *** * * * * **** * *** **
* ** * * ** ** **** *****
** ** ****** *** *****
** ** * * ** * *** *
* * * * ** * ***** * *** ** ** %d",x,y);
* * * ** ** * ** ** 0;

}
answered by (-258 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.1.153
©2016-2026

Related questions

2 like 0 dislike
50 answers
[Exercise] Coding (C) - asked Sep 28, 2017 in Chapter 2: C Fundamentals by thopd (12.1k points)
ID: 25483 - Available when: Unlimited - Due to: Unlimited
| 9.5k views
1 like 0 dislike
73 answers
[Exercise] Coding (C) - asked Sep 28, 2017 in Chapter 2: C Fundamentals by admin (9.9k points)
ID: 25482 - Available when: Unlimited - Due to: Unlimited
| 11.7k views
3 like 0 dislike
116 answers
[Exercise] Coding (C) - asked Oct 5, 2017 in Chapter 3: Formatted Input/Output by thopd (12.1k points)
ID: 25729 - Available when: Unlimited - Due to: Unlimited
| 21.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users