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

2 like 0 dislike
10.5k 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 | 10.5k 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:172.70.179.125
©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 | 9.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users