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Thread: [METHOD] How: Count how many prime numbers there is between two numbers!

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    Default [METHOD] How: Count how many prime numbers there is between two numbers!

    Hello!

    I'm currently making a new program that will count how many prime numbers there is between two numbers (let's say 1 - 50).

    I just wonder how do I make this method? Or do I need a for loop also?

    This is how far I have become atm.. Please tell me if I have made something wrong.

    OBS! There will also be a class with a main method which is not created yet.

    import java.util.Scanner;
     
    class Prime
    {
    	private int number1;
    	private int number2;
    	private int[] primenumber1;
     
    	public Prime(int n1, int n2, int[] p1 ); {
    		System.out.print("Write in the first number:");
    		int under = s.nextInt();
    		System.out.print("Write in the second number:");
    		int over = s.nextInt();
     
    		this.number1 = n1;
    		this.number2 = n2;
    		this.primenumber1 = p1;
    	}
     
    	public int getNumber1()
    	{
    		return this.Number1;
    	}
     
    	public void setNumber1()
    	{
    		this.number1 = n1;
    	}
     
    	public int getNumber2()
    	{
    		return this.Number2;
    	}
     
    	public void setNumber2()
    	{
    		this.number2 = n2;
    	}
     
    	public int getPrime()
    	{
    		return this.primenumber1;
    	}
     
     
     
    }


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    Default Re: [METHOD] How: Count how many prime numbers there is between two numbers!

    /* If getting problem in understanding, let me know at my id saurabhmittal1987@gmail.com
    Now you can add anything like menu to your code to use some unused methods like setNumber1 etc et
    */

    Edited by moderator
    Last edited by copeg; October 16th, 2011 at 03:55 PM.

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    Default Re: [METHOD] How: Count how many prime numbers there is between two numbers!

    Saurabh Mittal, please read the forum rules and the following link:

    The Problems with Spoonfeeding

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    Cool Re: [METHOD] How: Count how many prime numbers there is between two numbers!

    hi dude this code will help you .. i just did it
    ...edited by moderator....
    Last edited by copeg; October 18th, 2011 at 02:29 PM.

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    Default Re: [METHOD] How: Count how many prime numbers there is between two numbers!

    Quote Originally Posted by bojwess View Post
    hi dude this code will help you .. i just did it
    ...edited by moderator....
    Evidently new contributors to the forums don't read the forum rules, or previous posts on the subject. bojwess, while we appreciate your participation I point you to the link I provided in my post above, and the forum rules post at the top of every forum. Your post has been edited

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