10-19 Exercise 3: Prints the number with its digits reversed

2 like 0 dislike
22.1k 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 | 22.1k 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.65
©2016-2026

Related questions

1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[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 | 22.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users