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

2 like 0 dislike
16.3k 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 | 16.3k 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:172.71.255.49
©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 | 15.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users