4 like 1 dislike
1.8k 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 | 1.8k 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:172.69.59.37
©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
| 1.6k 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
| 2k 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
| 3.8k views
12,783 questions
183,443 answers
172,219 comments
4,824 users