/******
 *
 * Class demo of try/catch stuff
 * Feb 6 
 *
 ****/

class TryCatch {

    public static void main(String[] args){
	print(" -- Try/Catch --");
	int x, y, z;
	x = 10;
	y = 0;
	z = 0;
	print(" Here's what the numbers are to start:");
	printThreeNumbers(x,y,z);
	try {                   // Here's the part that may crash.
	    z = x/y;
	}
	catch (Exception e){   // Here's what to do if it crashes.
	    print("Something bad happened: '" + e.getMessage() + "'");
	}
	print(" And here's what they are now:");
	printThreeNumbers(x,y,z);
    }

    // Talk to the nice user.
    public static void printThreeNumbers(int x, int y, int z){
	print(" x = '" + x + "'");
	print(" y = '" + y + "'");
	print(" z = '" + z + "'");
    }

    // Jim doesn't like to type this over and over.
    public static void print(String s){
	System.out.println(s);
    }


}