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:172.70.100.107
©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 | 17.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users