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

2 like 0 dislike
22.1k 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 | 22.1k 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:104.23.197.64
©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