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

2 like 0 dislike
19k 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 | 19k 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:108.162.216.241
©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 | 19.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users