4 like 1 dislike
11.5k 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 | 11.5k 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:104.23.197.94
©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
| 10.8k 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
| 13.2k 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
| 24.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users