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