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

2 like 0 dislike
18.8k 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 | 18.8k 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:172.69.7.77
©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 | 18.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users