4 like 1 dislike
10.8k 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 | 10.8k 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:104.23.243.164
©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
| 10k 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
| 12.5k 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
| 22.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users