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

2 like 0 dislike
18.9k 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 | 18.9k 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:172.70.80.196
©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 | 18.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users