4 like 1 dislike
11.7k 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 | 11.7k 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:104.23.197.95
©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
| 10.9k 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
| 13.7k 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
| 24.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users