4 like 1 dislike
8.1k 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 | 8.1k 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:172.69.130.52
©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
| 7.3k 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
| 9.4k 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
| 17.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users