4 like 1 dislike
8.9k 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 | 8.9k 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:172.69.214.204
©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
| 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
| 10k 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
| 18.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users