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:172.71.254.91
©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