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

2 like 0 dislike
17.8k 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 | 17.8k 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:108.162.241.32
©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 | 17.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users