Random Number in Android

view story

http://stackoverflow.com – When I click start button to my quiz game, it goes to this activity. I use this class to random a number and automatically call another activity. I don't know what's wrong but when this class runs, my app is force close. I think it's because of the random .. kindly help me.. Can you suggest another way to random numbers? Thanks.. package com.example.feedyourmind; import java.util.Random; import android.os.Bundle; import android.app.Activity; import android.content.Intent; import android.view.Menu; import android.view.View; import android.widget.ImageView; public class LevelOne extends Activit (HowTos)