// Author: Kiri Wagstaff, wkiri@cs.cornell.edu 
// Date: June 28, 2001

public class Lecture4 
{
	public static void main(String[] args)
 	{
 		int temperature = 3;
 	
 		boolean b = 3 < 4;
 		// Type casting
 		System.out.println((int)9.8);
 		System.out.println((char)88);
 		// This "works", but is bad style:
 		System.out.println((char)88.3);
 		System.out.println((int)'X');
 		// The following will not compile (errors!):
// 		System.out.println((int)"Hi");
// 		System.out.println((boolean)3); 
		// *Do* try this at home.
	
		// Booleans and comparison operators
//		int a, b, c;
		// Check whether a, b, c are in sorted order
//		boolean isSorted = (a < b) && (b < c); // comment
//		boolean allSame = (a == b) && (b == c);
//		boolean allDifferent = (a != b) && (b != c) && (a != c);
		// Won't cover all cases:
//		boolean allDifferent = !allSame;

 		// Nested if statements
 		if (temperature < 100)
 		{
 			if (temperature > 80)
 			{
 				System.out.println("It's hot!");
 			}
 			else
 			{
 				System.out.println("Not so hot.");
 			}
 		}
 	}


}