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)

{
* * * * * * * * ** * * 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:172.69.7.64
©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
| 7.1k 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
| 13.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users