4 like 1 dislike
11.3k 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 | 11.3k 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:104.23.197.95
©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
| 10.5k 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
| 12.8k 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
| 23.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users