4 like 1 dislike
6.8k 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 | 6.8k 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:172.68.186.63
©2016-2025

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
| 6k 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
| 7.8k 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
| 14.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users