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

2 like 0 dislike
16.3k 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 | 16.3k 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:172.70.127.116
©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 | 15.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users