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

2 like 0 dislike
9k 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 | 9k 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:172.70.130.188
©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 | 8.1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users