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

2 like 0 dislike
23.6k 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 | 23.6k 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:104.23.243.109
©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 | 24k views
12,783 questions
183,442 answers
172,219 comments
4,824 users