/**
@author  Scott Marshall
@author  University of Glasgow, MSc IT Project 2001
@author  Building an OnLine Course in Computing Fundamentals
*/

package ukacgla_ATT;

import java.util.Random;

/** Provides Random numbers for selecting logic gates. */
public class TTRandom{


	private Random rng;	
	private int output, output1, output2, output3;
	
	/** Generates a new Random number generator. Store generated numbers in integers 1,2 and 3 respectively.	*/
	public TTRandom(){
		rng = new Random();
	}
	
	
	/** Generate 3 random numbers and store in integers 1,2 and 3 respectively.	*/
	public void genRandom()	{
		for(int j = 0 ; j < 5 ; j++){
			
			for(int i = 0; i<3 ; i++){
				output = rng.nextInt(5);
				
				switch (i) {
					case 0: output1 = output; break;
					case 1:	output2 = output; break;
					case 2: output3 = output; break;
				}
				
			}
			
		}//ends j loop
		
	}//ends method


	/** Returns first random number generated */
	public int getRandom1()	{
		return output1;
	}

	/** Returns second random number generated */
	public int getRandom2()	{
		return output2;
	}

	/** Returns third random number generated */
	public int getRandom3()	{
		return output3;
	}


	
}