4 like 1 dislike
8.3k 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 | 8.3k 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:172.70.194.138
©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
| 7.4k 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
| 9.6k 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
| 17.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users