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

2 like 0 dislike
12.1k 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 | 12.1k 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:172.69.58.132
©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 | 11.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users