4 like 1 dislike
11.5k 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 | 11.5k 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:172.71.28.171
©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
| 10.7k 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
| 13k 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
| 24k views
12,783 questions
183,442 answers
172,219 comments
4,824 users