4 like 1 dislike
9k 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 | 9k 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:172.69.7.59
©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
| 8k 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
| 10.1k 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
| 19k views
12,783 questions
183,442 answers
172,219 comments
4,824 users