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

2 like 0 dislike
10.9k 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 | 10.9k 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
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:172.69.17.211
©2016-2025

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 | 10k views
12,783 questions
183,442 answers
172,219 comments
4,824 users