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

2 like 0 dislike
15k 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 | 15k 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:172.69.130.190
©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 | 14k views
12,783 questions
183,442 answers
172,219 comments
4,824 users