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

2 like 0 dislike
12.7k 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 | 12.7k 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:172.69.58.133
©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 | 11.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users