4 like 1 dislike
4.6k 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 | 4.6k 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:172.70.126.151
©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
| 4.1k 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
| 5.1k 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
| 10k views
12,783 questions
183,443 answers
172,219 comments
4,824 users