4 like 1 dislike
5.9k 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 | 5.9k views
0 0
u

61 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
*** * ** *** * * a,b;
** * ** ** * *** * **** * * * ** * *** * * *
* * * **** * ** ***** * ** *** ** ** *
* * *** ***** *** *** 0;

}
answered by (42 points)
0 like 0 dislike
Hidden content!
#include ** * * ***

int main(void)

{
* ** *** ** * * * * a,b;
*** ** *** * * **** * * **** * * * ***** **** ** ** * **** *
*** **** * * **** * ** ** * * ** %d",b,a);
* ** **** * * * ** * ** * 0;

}
answered by (42 points)
0 like 0 dislike
Hidden content!
*** *** * *



int main()

{
* * ** * * * a,b,c;
****** ** *** **** * *** ***** * * ** ** ** *
* * ******* * ** *** *
** ** ******* *
** ** ** * **
** ** * * *** *** * * *** * **** *

 return 0;

}
answered by (-140 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main(void)

{
** * * ** * *** * **** ** a,b,c;
** * **** * * *** *** * * *** * ** ** ** *
* * * ** * ** * ****** ** *** * * *
*** * * * * ** ** ** * = a;
* ** **** ****** ** ** * ** = b;
***** * * ***** * * = c;
* * * * *** * * * * * *** * * ** * ** * ** *** *
* * *** *** ** * * **** * 0;



}
answered by (-323 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>



int main()

{
* * ** ** * * ** * * x,y,temp;


* ** * ** ** * ** * ** * **** * * * * *
* * ** ** * * * *** * ** ** * * * **


* * ***** ** * *
* * ** * ** * * ** * *
** * * * * *** * ****


* * ****** * ** *** * * * * * ** ** * * * ***



}
answered by (-214 points)
0 like 0 dislike
Hidden content!
* * * * ** ** ****

int **

{

int a,b;




* * ** * ** ** ***** *
** * ***** * **** * ** *






******** *** * * ** *
* ** * ** ** *** *






* * 0;

}
answered by (-249 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include ** * * * **





int main()

{
***** ********** x,y;
* * * ** * * ** * *** * *** ** *
* ** *** * * * * ** * *** * ** **
******* * *** * * * *** * ** **
* * **** *** * ** ** * *** * * * *
**** * ** * * 0;



}
answered by (-255 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include *** * * * ***



int main(void)

{
* ***** ** * ** * x,y;
** * *** ** * * **** * * * *** * *** ** ** * * *
* ** * * *** ** * * ** * * * * * ** *** * *
** * ** ** * ***** * * * * ****
* * * ** ** * * *** * * *** ** **** ***


**** * *** * * * ** ** * 0;



}
answered by (-127 points)
0 like 0 dislike
Hidden content!
* *** **** ** **

int main (void)

{

int x,y;
* *** ** *** *** *****
* ** ******* ** ** ** *
** ** * *** ** *
* ** ******* * ** *
*** 0;

}
answered by (-329 points)
0 like 0 dislike
Hidden content!
* ** ** * **

int * ****

{
** ** * ** * x,y,s;


** *** ****** * * * * * * * * * * *

s=x;

x=y;

y=s;
* * * * ** ** * ** ** *


** ** * ** * 0;

}
answered by (-304 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.255.67
©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
| 5.2k 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
| 6.6k 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
| 12.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users