4 like 1 dislike
10.4k 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 | 10.4k 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:172.70.126.216
©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
| 9.4k 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
| 11.7k 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
| 21.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users