WhileLoop4.java

/*
Write a program to roll two dice ( (int)(Math.random() * 6 + 1) yields random numbers 1 - 6). Keep rolling until the two dice are equal. Then print the number of tries it took to roll two of the same dice.
*/
public class WhileLoop4{
   public static void main(String[] args){
      int d1 = (int)(Math.random() * 6 + 1);
      int d2 = (int)(Math.random() * 6 + 1);
      int rolls = 1;

      while( d1 != d2 ){
         d1 = (int)(Math.random() * 6 + 1);
         d2 = (int)(Math.random() * 6 + 1);
         rolls++;
      }

      System.out.println("It took " + rolls + " rolls to get a double");
   }
}