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

2 like 0 dislike
21.8k 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 | 21.8k views

64 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
 ** **   ***   *  **        d1,d2,d3,d4;

** **   ***  *    *    ***  ** * **  *  **   ** ***   ** *  *   *** ****     * * **   *****

 ***  *  * *     **  *    *  & d3==0 & d2==0)
 *   **    *  *   *****   *    ****** *** **  *  *      * * *   * * * *** ***

***     ***   ***  * * *  **  if(d4==0 & d3==0)
* ** *  **   *** ** **  ** *   * *  *    * * *   ***  ****** ** * *    ** * 

* **    ** *  * *  ** **        if(d4==0)
*  *   **** * *  **  **  **    *** ******** ****    *  ****   ** *     *   *******  

     * * *           *  *  * * *
 *  *****   * * ********* ** ** *  **  * * ** *     *     *    * ****  * * * *  * *** ** 

*     * ** **** *** ****     * *  0;

}
answered by (-16 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 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
 * ****  **** ** ** * *     ** ** n, remainder, reversednumber=0;
*     *  *****      * **   ****  *  * **** ***     *  
* ***  **  ******* *  *  *  **** *
******     * *  **   *  *** ****
** *   *  ***** *     * * *  ***     **   * *  ** *  **   **  ****** = n%10;
 **  * *  *****  *  * * *   *  *    **  * *** *  ** ** ** **   * ** ** = reversednumber*10 + remainder;
**    **   ***  **    * *  ***   ***    **  *   ** /= 10;
 **    **** ***  *   ***  ****     *
***  * *  **  ******  **   **    ** *  ****    *** **  
    *** *     * *****    ** **  0;
}
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 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
    *** **   *  * * ** ** ***  a,b,c,d;
 * * **  ** **  ** ** *   *   *** * ** ***  * ** ** * * *    * * **  *   ** *  **   

** * * **  * *   *  **  *  * * && c!=0)
**  *****  **** *      *****   ***** ***  *  *
** **   *  *   * **    **  *  ***** **** ** ***  *** ** * *   * **** *  ***  *  **  *    *     ******  *
*  * *** *  *  ****  ****    * * **  *   *   
** ** * **  **  **  ***    if(d==0 && c==0 &&b!=0)
*******    **  * * * **** ** *    ***   ** *  *  **
*   * ***  *  * **         **      * *        **  **   ***  *   * * *  *** *** * *** * ***  ** *** ** * *** 
 **     *****  *   ** * * *   *  *  * * *     * *
*  *** *   *****   *    * ** if(d==0 && c==0 && b==0 && a!=0)
  *  **  *     *    **  ****     * * *     *
*  *******  ** *    *    ***  **   ****   * *   *      ** ** *  * * *  ****   **  *   ****** **    *   *
*  **   *  ***       ***    ****  ** *** *   * ** 
* ** *     *** ** *  ** * *  * if(d==0 && c==0 && b==0 && a==0)
*   **      *          * **  
*   *         * *  * **** *  **  *  **  *  ** **    ***** **  * ** *  
    }
* * *** * *  ** *   *  *** *  ** * { ***** *  *  *  ** ** * ** *   * *** ***   *  * * *  *  
}
answered by (-329 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 like 0 dislike 
Hidden content!
#include <stdio.h>
#include   **  * **   **

int main()
{
**  * **  ** *     ** * *** a,b,c,d;
 ****  * ***** ** ***  * * *  ** **** *  * * **  *** **          **    * ** * *  **
 ** * **  ***  * * * **** *   * * *****  * *** * * * **   
 ** ** ***     **  *** ** * **** * 0;
}
answered by (-498 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 like 0 dislike 
Hidden content!
#include <stdio.h>
#include *    ** *  *  **  

int main()
{
  * * ****** ***   ** *    a,b,c,d;
 *** ** *        *  *  ** * **** ** ** * ***  **   ***  ***** ** * *****   *  *  
**  * ** * *** **** ** * * ****   ***  **      * *****   **   **** 
  ***       *****     **  **  0;
}
answered by (-108 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 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()

{
***  *** ** * ******** **  * * a,b,c,d;
 *** *  * ** * ** ** ***    * ** ***** **  *      ** * * *  *   *  **** *   ** *** *    **  

* * ** ****** *   ** ***** **   *   ** *  ** *   * ***     * *  **   * 

* * *******   **** * * ** ****    0;

}
answered by (-249 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 like 0 dislike 
Hidden content!
#include   *   ** **  *    
#include * ** *   ****  **

int main()
{
*** *   ** * * * ***    *   ****  a,b,c,d,x;
 ** *    ****         *** * ** *    ***** ** * *   *    ** *   **
*** ****   * ** **  *** = x/1000;
 *    ***    **** ***** = (x-a*1000)/100;
* *** * *    ** *  **    *   = (x-a*1000-b*100)/10;
*** *  * **    ** *  * ** * * = (x-a*1000-b*100-c*10);
** * *  ***** *  ***  *     ****  ** == 0 && c != 0)
**  *       * ***  ***  *  *     ****   *****   ** **   *        *** ** * *        *    ***
****  ***** *  ****      * ** if(c == 0 && b != 0)
 ** **   **  *  ** ****   ** *****   **  ** * *  *    ****** *  *  * *    **
 ** ** **   *  **  **  * *  **  * ****  if(b == 0 && a != 0)
* *   *** *  *  ** ***   *  *** **    * * * * * **     ***** ** **   * 
*     ** *   **  ** * *   * **
 **  * *  **** *  *  ****  *    * *  *** *** * *      * *********  *********  ***  

    *   ** *    * ** *  ***  *    *  * 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 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()
{

*** * * **  * *  * * ** * n,a,b,c,d,r;
 *   ** **** *   ** ** *** *
 * ****  **** ** *   *  **   *  *  **  * *  ** *  ******
*   ** *  * *      * *  * ** **
   **  ******** * * *   *  **    //n=1234 1
** **  * *  **  *   *  *  * *    *  * *   //2
 ** *   **   * ***   *   ********** *     //3
** *  **    *  * *  * *** **    * *   //4
**** * ******* * *  * ** * 
**** **       * *****  ** ** ** ** *    **** * *     * **** 
*** ** * * ***    ** *  * 
***** ** **     ** *** *** *  **  0;
}


  
answered by (-249 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 like 0 dislike 
Hidden content!
#include <stdio.h>


int main()
{
 ***         * ***** **   
**    *     * *** * *  ** **  * * * num;
***  *   *  ** **   ****    fs,sc,td,ft;
 * * ***   * *** **** * *    
*  *     *     *   *  * ***   **  ** ** *   &num);
* ** ***  *      * *  * * *
 *  *  ** ** **   *** **  *** ** = num/1000;
     ***  * ****  ** ****  = num%1000/100;
 *     *   **   ********* **    * *  *
 * *  *** * ****** *    ** **  **
* **   * * **  *** ** ** *
   if (ft!=0)
   {
 *  *   *   **    * * * *   * * ** *        *** * **  ** *       * ** *  ft);
   }
* **  *    * * * *  *  *  (td!=0)
*** ****    ***    **** 
**** **  * *  *   *     ****     *  * *  **  *  *   **** * * *  ***     ** *** **  td);
 *** **  ** ** * ** **  ***** * 
 *     ***  * ** * * ** (sc!=0)
**** ** *     *** **   *   *
   * * * *  **  **  *** ** **      ** *    *  *  **  *    *   ***** *    sc);
   ** *****    * * **  **     
*  * * * ** * *   **  *** ** (fs!=0)
  *   * *  *   *****  * * *  
 ****  **   *  *  *   **  *        ** *** *****  **  *** **  **   fs);
   ** * * ** * ** ** ** * **
      *** * * ***  **** *      
      ******   **** ** *** *  **  0;
   }
answered by (323 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 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
*     *   ***      **  **** ** num;
   * **  ** *** * **  **** num1;
* *     * * *   ** * * num2;
* * * *  **       * * ** *  num3;
*      * ** * *    ** **  num4;
  
 *   ** ***  *     * ******** *  ***   *** **   *   &num);
    
 *  ** ***  *    *** ***     **    
* ** *    *** *  ** * * * ** **   * ** 
** ** *   * *  ***    *  *****  *  *    * * 
***        * **** ** **  * *** ***  
    
    
* * *  *   *****   ***  *** *  * *    ** * ** * ***  *  * * **          **   
 ***   *   *** * ** * *   * *
*        * *   ****   **      ** * *****   * * ** ** * ** *  ** ***  * *   * num1);
* *    *  *      * * *   *
 * * ****  ** *** ***  ****** ** * if((num4==0)&&(num3==0))
 * * ***** *   ****   ** **   *
 *   * *       *** *    **** ***  * **   **  * **   * *  **  **** *  *   ****    num2,num1);
   **   * * *   * ** ** *  ****
  * ** * *  ********   * if(num4== 0)
** *  *  ** *  *****   *
 **  **      ** *** ** *  * ** *   ** *** * ** *  * *  ***    **  *   * num3,num2,num1);
* ** *****  * *  * * *  ****
 * *       * * *     * *  ** * ** 
    * *  *    ***** * * ** 
  *     *** **** * * ****  **  ****     ** **  *     ** *** * *     **  **** *  *  ** num4,num3,num2,num1);
  * *  ** **    **  *** *** 
*** **  ** * ** * **  * *

** ** *   **** **  * **  ***  * 0;
}
answered by (-193 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)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.236
©2016-2026

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 | 22.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users