4 like 1 dislike
8.2k 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 | 8.2k 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:172.70.80.233
©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
| 7.3k 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
| 9.4k 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
| 17.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users