2 like 0 dislike
8.9k views

Write a program that input four-digit number, then prints the number with its digits reversed .

寫一個輸入4位數字,反轉輸出這個數字的值

Example input: 

5455

Example output:

5545

Example input: 

5400

Example output:

45
[Exercise] Coding (C) - asked in Chapter 4: Expressions by (12.1k points)
ID: 27669 - Available when: Unlimited - Due to: Unlimited

edited by | 8.9k views

64 Answers

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

int main() {
* * * ***** * * ** * b[4], i;
***** ** ** * ***** i<4; i++) {
** ** * ** * * ** *** * ** ** **** * *** *** * ** ** * ** &b[i]);
*** *** * * * * *
*** ** * ** ***** **** ** ** i>=0; i--) {
* * * * * ** * * * ** * ** ** * * * * * {
* * * * *** * *** * ***** ** **** *** * * ** *** **** ** * ** * * * ** b[i]);
*** * ** * * * * ** * *** * *
**** ** * *** **** ** ***
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* ** ** * *** *** *** * a,b,c,d,e;
* ** * * * * * * ** * **** ** * ** ** ** * *
* * *** * * * * ** *** **
* ** **** * *** ** * * *
* **** ** * *** * * ** * * *
** ** * * * * ** * *
* * * ** ** * * ** *** ***** ** ** ** * ******** **

* * * * * * ** * 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
***** *** ** ** * ** * * a,b,c,d,e;

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

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

**** ** ** ***** * ***** * **** * * * *
******* ** *** * * * 0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main(){
    int num[4];
    int i;
** ** * * *** * * **** ******** * * *
* * ** * * * * ****** ** * ** ** ** * *** ** * * ** *** *** * **
    }
* * ** * *** ****** * ** * *****
* * * * ** * ** * * * * ** **** *** * * * ********* * *
** ** *** * * ** * ***** ****** * * ** *** * * ***** **** * * ** * * ** ******* * *
* * **** ** ** ** **** *** * ** ** * ***
    }
* ** * * * *** * ***** * ** if(num[2]!=0){
* * * * * *** * * ** * * * * * * * * * ** ** * ** * * **
* * * * ** *** ** * **** * * * ***** **** * * **** **** * *** * ** * ******
* * * ** * ** **** ** * * * **** ** * **
    }
*** * *** * * * * if(num[1]!=0){
***** * * ***** *** ** ** ** * * *** * * ******* ** * * ** *
** * * ** * *** * ** *** * ** * * * * ** *** * *** *** ** ** ** ** ** ** * ** ****
** ** * * *** *** * * * * **
    }
* * * ** *** * * **** * * if(num[0]!=0){
* * **** ***** * * ** * *** ** ** * * ** * * * * * * *
* ** * **** * ** ** * ** * * * * *** ** * **** *** ** **** ** *** * * ** * * *** * **** *
* ** * ** * * * ** ****** * * ** *** ** ** **** ***
    }
* ** * ** ** * *** 0;
}
answered by (-116 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
***** *** * ** * *
** *
{
** ** * ****
* *** *** *** * * * ****
a = ** *
* * **** * = * *

c = ***
* *** ******** * ** = ***

e = ** *
** *** ** **** = *

g = * *
* **** ***** * * = **

* *** = c;
* =
= *

** =
= *
* = *


*** = *** ****** *
*** ** ** **** **

** *
}
answered by (-108 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main (void)
{
*** **** *** ** * a,b,c,d;
*** *** ** ** * * ** * * * * * ***** ***** *** ******* *** * ** **
* * * * * * * ** * ** ** *** * *** *** * ** * * * ** ** **
** ** ** * ** * *** ** * * * **** ** **
    }
* ** * ***** ***** ************ *** ((d==0)&&(c!=0)){
** *** ** ** * **** * ** *** * ** * **
** ***** *** **** ****** ***
*** * ** ** ** ** ** * * ** * **** *** ** *** ** ** * ***
** ** * * * * ** * ** * * ** ** ** ** * * * * *
    }
***** ** * * ** ** * ** * * * ** *** ** *** * * * * * **
* ** ***** * *** ** * ** ***** * ** ** *
    }
* ***** ****** *** ** * ******* *** *** ** * * ** ** * ** * *
*** * ** *** * ** * ** * * *** * * * *
    }
* ***** * * **** * * ** ** **** * ** * *** * **
*** * * ** * * *** * 0;
}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* ***** * ** * *** * a,b,c,d;
* *** ** * * * ** * * ** * * ** ** * ** ** *** * *
* * * ** ** ** ** (d!=0)
*** * ************
* * * *** * ** * ** ** ** * **** * * ** * * * * * * ** ** * **
* * ** ** *** * **** ***
**** ** * *** **** ** * **
    {
* * ** * **** * * * *** ** *** *** ** (d==0)
** ** * * * ** ****** *** * * * ** * **** ******* * **** * *
    }

* * ** **** **
    {
* **** ** ** * * ** *** * * **** ** * ***** ** && c==0)
* * ** * *** **** **** * **** ** *** *** * ** *** * * ****** ****** ** * *
**** * * ** * ** *
*** * * *** *** ** ** ** 0;
}
answered by (-281 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
* * *** *** * **
int **

int main()
{
***** *** * ** * * *** ** * * * *** ** * *** * ****



** * * ** *** * *

* 0;

}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
* ** * * ***
* *
{
* * * ******** ***
** ** * * *** * * * ** ** *
a = **
****** ******** **** = **

c = * **
* ** * ** * * =

e = *
* * * * * ** * ** = *

g = *
* ** *** * *** =

* = c;
* = *
** = *

* = *
=
* = * *


* = * ** *****
* ** ** * * * * *

* **
}
answered by (-284 points)
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
prog.c: In function 'main':
prog.c:4:19: error: variable 'h' set but not used [-Werror=unused-but-set-variable]
 int a,b,c,d,e,f,g,h,v,swap,temp,sum;
                   ^
cc1: all warnings being treated as errors
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

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

* ** * *** * * * * ***** (d!=0)
* ***** * * **
***** * ** * * ****** * * * ** * ** * **** * * * * *** ** * *** *** * * * **
* ** * * * * * * * *******

* ** ** * ** * * * * * (c!=0)
    {
** * * *** *** *** ** * * * * ** * * * * (d==0)
* * *** * ** * *** ***** ***** ** * * * ****** * ** ** * * * * **
***** * * ** * * * *** *

* ** * * * (b!=0)
* ** *** ** *** * * *
* * * *** * **** ** ** ** ** * * * * * (d==0 && c==0)
* * ** ****** ** * * * * * * ** * ** * * ** * * ***** *
    }

return 0;
}
answered by (-301 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Case 5: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.131.96
©2016-2025

Related questions

1 like 1 dislike
85 answers
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited
| 8.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users