4 like 1 dislike
6.7k 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 | 6.7k 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:172.71.255.50
©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
| 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
| 7.6k 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
| 14.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users