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

2 like 0 dislike
22k 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 | 22k 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:104.23.197.94
©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 | 22.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users