4 like 1 dislike
6.5k 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 | 6.5k 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:172.69.6.129
©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
| 5.7k 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
| 7.4k 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
| 13.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users