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