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Thread: problems about methods....cant apply the continue y or n..

  1. #1
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    Default problems about methods....cant apply the continue y or n..

    import java.io.*;
     
    public class meth
    {
    	private static int r=0;
    	private static int q=0;
    	private static int b;
    	private static int y;
    	private static int hg;//Random Number
    	private static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    	static public void main(String[]haha)throws Exception
    	{
    		int a=0;//Guess Result
    		System.out.println(g());
    		//g();
    		//do{
    		while(a!=31)
    		{
    			q++;
    			try
    			{
    				System.out.println("Guess a Number");
    				b=Integer.parseInt(br.readLine());//Random Guess
    				a=f(b);//Check Guess,Random Guess
    			}
     
    			catch(Exception e)
    			{
    				r++;
    				System.out.println("Invalid Input");
    			}
            }
    	}//while(cx(true));}
     
    public static int g()//Get Random Number
    {
    	hg = (int)(Math.random()*31);//Random Number
    	return hg;
    }
     
    public static int f(int y)//Check Guess,Guess
    {
    	if(y>hg)
    	{
    		System.out.println("Lower");
    		return y;
    	}
     
    	else if(y<hg)
    	{
    		System.out.println("Higher");
    		return y;
    	}
     
    	else if(y<0)
    	{
    		System.out.println("Negative Number is not Allowed");
    		return -0;
    	}
    	else if(y==hg)
    	{
    		System.out.println("Yes The Random Number is: "+hg);
    		System.out.println("Number of Tries: "+q);
    		if(q==1)
    		{
    			System.out.println("Bravo It's Free");
    			q=0;
    			System.out.println(q);
    		}
    		int v=q*50;
    		int k=r*30;
    		int c=k+v;
    		System.out.println("Please Pay: "+v+" For Wrong Guess");
    		System.out.println("Please Pay: "+k+" For Wrong Input");
    		System.out.println("Please Pay: "+c+" Overall");
     
    		return 31;
    	}
     
    	else
    	{
    		return y;
    	}
    }
     
    public static boolean cx(boolean ay)throws Exception
    {
    	System.out.println("Try Again Y or N?");
    	String i=br.readLine();
     
    	if(i.equalsIgnoreCase("y"))
    	{
    		ay=true;
    		return true;
    	}
     
    	else if(i.equalsIgnoreCase("n"))
    	{
    		ay=false;
    		return false;
    	}
     
    	else
    	{
    		ay=false;
    		return false;
    	}
    }
    }
    Last edited by jps; August 21st, 2013 at 05:49 PM. Reason: code tags


  2. #2
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    Default Re: problems about methods....cant apply the continue y or n..

    Please post your code in code tags.

    Ask a specific question, pointing to the area of the code with which you need help. Don't expect us to interpret the thread title correctly and then search through a hundred or so lines of unformatted code to find an area that might - just might - be related to the question. Make helping you easy or as easy as possible.

    And give your classes, variables, and methods better names, respecting Java's naming conventions. What value is there in naming a method 'f' or 'cx'? Worthless.

  3. The Following User Says Thank You to GregBrannon For This Useful Post:

    jps (August 21st, 2013)

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