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:104.23.197.65
©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