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:172.69.17.63
©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