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

2 like 0 dislike
9k 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 | 9k 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:108.162.216.183
©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 | 8.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users