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

2 like 0 dislike
17.9k 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 | 17.9k 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:162.158.154.58
©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 | 17.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users