11-01 Exercise 2: Find out all the factors of N

Question

Write a program that asks the user to type an integer N and find out all the factors of N and display it on screen.

寫一個程式 輸入一個整數N，找出N的所有因數

Example input 1

10

Example output 1

1 2 5 10

Example input 2

24

Example output 2

1 2 3 4 6 8 12 24

 

Answer 1

Hidden content!
#include  * *  **    **
#include * **       **  * 

int main()
{
** *  * * **  *  *   num = 0;

 ** ** ****   **     i = 0;

** *** **  * **   * *   *  **    *** *   &num);

*  *** **** ** **  = 1; i <= num; i++)
*    * **    **  
      **   *  **       *   ****  *** *      * **   * *     % i == 0)
 **  * *  *  **   *   **** *   * *  *      * *** *
   ***  *  *   ** **** ** ***   *   * **   * **************  * *** *    * *  *     *  ***  ** ", i);
 **** * ** *     * *   ***  *** ** *** **   * *** *** * *
 * * *** ** * **   *
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output

Answer 2

Hidden content!
#include <stdio.h>

int main ()
{
 *    ****  ******* ***   N,a=1,b;
*  ** *** ********  **     ** * * *   * *** * ** *

** *** * *****  **  *** *  (N>=a)
 * *  **   **** *  * **** ***
** * ** * * ** * * *  **  *    *  **     ** ***  *     *   *** *
*** ** *   ***  *     * ** ****  *  * * **    * * *   **  (b==0)
 ****  **** *    * *   * * *    *  ** * * *  *   *    ***
*    **  ** **  *   *  *    ***** ** * ** ****** * * ***  * *    ***  *  ** ***     **   ",a);
 * * * * * * *** ** * *  *     *** ******* *** * ** **
*** * * * *   **   * *****  *   *  ***** *  *      * ****  
    }
   *    ****    ** *   *  * * 0;
}

Comments

Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output