lab6_5

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package lab6_5;

/**
 *
 * @author Nyeh
 */
import java.util.Random;
import java.util.Scanner;
public class Lab6_5 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        Scanner in=new Scanner(System.in);
        Random r=new Random();
        //the two random value
        int ans;
        int x,y;
        int count=0;


        System.out.println("Enter negative number to quit.");
        x=r.nextInt(13);
        y=r.nextInt(13);
        System.out.print(x+" x "+y+" = ");
        ans=in.nextInt();
        if(compare(x,y,ans))
            count++;

        while(ans>=0){
        System.out.println("Enter negative number to quit.");
        x=r.nextInt(13);
        y=r.nextInt(13);
        System.out.print(x+" x "+y+" = ");
        ans=in.nextInt();
        if(compare(x,y,ans))
            count++;
        }

        System.out.println("Your Score is :"+count);

    }


    public static boolean compare(int a,int b,int c)
    {

        if(a*b==c)
            return true;
        else
            return false;
    }
}