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

2 like 0 dislike
10.8k 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 | 10.8k 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:172.70.127.54
©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 | 10k views
12,783 questions
183,442 answers
172,219 comments
4,824 users