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

2 like 0 dislike
10.6k 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 | 10.6k 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:172.70.179.45
©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 | 9.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users