4 like 1 dislike
3.7k 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 | 3.7k views
0 0
u

61 Answers

0 like 0 dislike
Hidden content!
** * * *** *****

int main()

{
*** * * ** * * ** * ** * i,j,k;
* * * * **** ** * * * **   * ** ** \n * * **** * * ***
* * ** * ***** *** * ****** *

}
answered by (-32 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()//\xe4\xbd\x8d\xe7\xbd\xae\xe4\xba\x92\xe6\x8f\x9b*
 ^~~~
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
** * * * * *** *** * x,y,tem=0;
* * * * * * * ** * * * ****** *** ** * ** *** * ****
** * * * ** ***
** ** *** *
** ****** **** * ** * * ***
* * ** * * * * ** * * ** *** ** ** ** * *
}
answered by (-214 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* * **** * * * x,y,temp;

* * ** * * * ** ** ** * * * * ** * ***
** ****** * * ** * * * ** *** ****** ** * ****** *

** ***** * ** **** * **
****** ** ** ** * ** **
* * * ** ** * **** * ***** *

* *** ***** * **** **** ** *** ** ** * ** **
* * ** * * * * ****** ***

** * * ** ** ******** 0;
}
answered by (-16 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include * ** *

int main()

{
*** ****** * ** * * * * x,y;
*** ** * * *** * * *** * * **** *** *** * *
* * * ****** ** **** ** * ***** **** **

* * * * * ** * * ** *** 0;

}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include ** *** *** *

int main()
{
* * **** * * * ** x, y ,temp;

* ***** * **** * * * *** *** **** * &x);
*** ** ** * * ** * * ** * * * * &y);

*** * ** ***** **
** * * **** ****** * * *
*** * **** * * ***

* * *** * * ** *** ** * * * * * *** * ** *** * x);
** ** ** * * * * ******* * * y);
* * ** **** ** * *** * 0;
}
answered by (-168 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()
{
**** ** * **** * * * * ***** x;
** ** * ** * ** * y;
* ** ** * * *** * temp;

** ** * * * **** *** ***** * * * ** * ***** ***** &y);

*** ** ** ** *** **** **** = x;
** *** ** * *** ** = y;
* * * ** ** = temp;

* *** ** ** * * *** * ******* **** *
* * **** *** * * ** ** * ** * * ** ****

*** ** * * * *** **** * * ** 0;
}
answered by (-193 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
**** * * * ** * * first,second,temp;
* * *** ** * * ** ** * ** * * ** *** * **
* ***** *** *** =second;
* ** * *** ** **** ** * =first;
* ** * * ** ** *** * * ** = temp;
* **** ** * * * *
* *** ** ** * * ******* * * *** * * first);
* ** *** * **** * **** ** ** ** second);

* *** ** **** * *** *
** * * ** * * * * ** 0;
}
answered by (323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
#include * ** * * * *

int main()

{
** * *** *** ** * * * * x, y, temp;




* * * * * *** ** * *** *** *** *** * * * &x, &y);
**** ***** * **** ** ** *** * = ** * * **


* * *** * **** * * *** = x;
** * ** * ** * ** **** * ** * ** ** **** * y;
*** ** * * * ** **** ** * ** ***** * ** temp;
* ***** * *** *** * * * * = %d\ny = ****** x, y);






** * ** * *** ** ** * 0;
answered by (-167 points)
0 like 0 dislike
Hidden content!
#include * ** * ****



int main (void)



{
**** * ***** *** * *** a,b,c,d;
**** ***** * * *** * * ** ****** * ******** * **
* ** * **** * * ** *** ** * * **


**** ****** ****** ** ** *** 0;

}
answered by (-204 points)
0 like 0 dislike
Hidden content!
#include * * * * * **

int main (void)

 {
** ** x,y,z;


** ** ****** ** ***** * * * * *
** **** ** ** * * ** ** *
* * * *
**** * *
**
*** * * * * **** * ** *


** * 0;
** ** *
answered by (-254 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.244
©2016-2024

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
| 3.3k 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
| 4.3k 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
| 8.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users