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

2 like 0 dislike
12.7k 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 | 12.7k 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:172.69.59.173
©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 | 11.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users