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:172.70.80.171
©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