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:172.69.17.200
©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