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