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:172.69.17.63
©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 | 9.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users