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:172.69.17.131
©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 | 14.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users