/*
 * Dan Williams
 * CS100M and the rest of the header...
 */
public class Task1{
    public static void main(String args[]){
      int maxrolls = 100000;
      int snakeeyes = 0;
      int die1, die2;
      for(int count = 0; count < maxrolls; count++){
        die1 = (int)Math.floor(Math.random()*6)+1;
        die2 = (int)Math.floor(Math.random()*6)+1;
        if ((die1 + die2) == 2)
          snakeeyes++;
      }
      System.out.println("Chance of snake-eyes: " + 
                         ((double)snakeeyes/maxrolls)*100 + "%");
    }
}
/*
 * Dan Williams
 * CS100M and the rest of the header...
 */
public class Task2{
    public static void main(String args[]){
      System.out.print("Enter a number: ");
      int num1 = SavitchIn.readInt();
      System.out.print("Enter another number: ");
      int num2 = SavitchIn.readInt();
      for(int i = Math.min(num1, num2); i <= Math.max(num1, num2); ++i){
        if ((i % 2) == 0)
          System.out.println(i);    
      }
    }
}
/*
 * Joseph Chiu
 * CS100M - E8 Solutions
 */
public class Task3{
    public static void main(String args[]){

      int depth = 0;
      do{
        System.out.print("Enter a number: ");
        depth = SavitchIn.readInt();
      } while (depth <= 1);
        
      for (int row = 1; row <= depth; row++){
        for (int col = 1; col <= depth+row+1; col++){
          if (col <= depth-row)
            System.out.print(" ");
          else
            System.out.print("*");
        }
        System.out.print("\n");   
      }
    }
}