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