4 like 1 dislike
6.3k 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 | 6.3k 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:172.71.255.95
©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
| 5.6k 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
| 7.2k 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
| 13.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users