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