4 like 1 dislike

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 | 987 views
0 0
u

61 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()
{
*** * * ** * * * * * * *** * a,b,swap;
* ** *** ** *** * * *** ** ** * ***** **
** * * *** * ** * * * *** *
* * *** * ** **** * ***
**** * * ** ** *** * **
***** ** ** ***** ** *** * * * ** * *
* **** * * ** ** **** 0;
}
answered by (82 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_number;
****** ***** ** **** ** second_number;
* * * * * * * * ** swap;

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


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

* * * * *** ** * * * * ****** * * *** ** ** * ** ** * *** );
** * * * * * ** * * ** ** ** *** * *
***** ** * ** ** * ** ** 0;

}
answered by (-254 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(){
*** **** * * * ** * * * a,b,temp;
* * * ***** ** * * ** * *** **** * *
* * * ** * ** ** * * ****
* ***** * * *** * **** * ** ** * *
return 0;}
answered by (-32 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong 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()
{
int a,b;
*** **** * * * * **** ** * * * ** * ****
* *** * ** ***** * * ****** ** * ****
* *** * *** * *** * *
** * * ** * ******
* ** * ** * *** ** ** *
*** ** ** ** * * ****** * ** * * * ***
return 0;
}
answered by (64 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
*** ** * **** * **
* ** (){
* ** * *
* * ** * * of x and y: ** * * *
*** ** * * * ** * ** * * ***
**** *** * of x= %d and the * * of y * ** **** * *
* **
**
**** *
** ** x ** y * **** ** **** * * *


** 0;
}
answered by (16 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
*** * **** *
int **** **
{
* ** * ** * a,b,swap;
* ** * * *** * ** **
* * ***** * *** **
swap=a;
a=b;
b=swap;
** * ** ** * * a);
* * * * * *** ** *
* ** ** ** * * 0 ;
}
answered by (-254 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
***** * * *
main()
{
**** * *** ** ** ** * ***
* ** * * * * *** * ** * *
* ******* *** **
swap=a;
a=b;
b=swap;
* ** ** *** * ***** a);
** ** *** ** ** **
** ** * ** 0 ;
}
answered by (-254 points)
0 0
prog.c:2:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 like 0 dislike
Hidden content!
* ** * * * * ****
 int main(){
int a,b;

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

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

return 0;
}
answered by (-32 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
0 like 0 dislike
Hidden content!
* ** ** ***
*** * main(){
int a,b;

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

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

return 0;
}
answered by (-32 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(){
* * ** * * * * ** * ****
*** ** * * * * x,y,temp;
* **** * * * ** * **
* * ** ** **** ** * * ** *** * ** *
*** ** * ** **** * * ** * ** *** ** *
    
* * * * * * *** ****** * ** = x;
** ****** * * * ** = y;
* ***** ** * * * * * * = temp;
** * * * **** ** *
* ** * *** ** * * * *** * **** x,y);
***** ** * * ** * *
**** * ** ** *** * * 0;
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:34.204.180.223
©2016-2021

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
| 842 views
1 like 0 dislike
73 answers
[Exercise] Coding (C) - asked Sep 28, 2017 in Chapter 2: C Fundamentals by admin (9.8k points)
ID: 25482 - Available when: Unlimited - Due to: Unlimited
| 977 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
| 1.7k views
11,972 questions
154,630 answers
156,371 comments
4,246 users