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:172.71.254.6
©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