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

2 like 0 dislike
23.5k 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 | 23.5k 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:162.159.115.9
©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 | 23.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users