[Wizard wusa]

I am using the book Sams teach yourself Java 6 in 21 days and I'm stuck on the first code in Netbeans. I've tried everything I could think of but nothing works please help .

Code:

package firstproject;

import java.util.*;

public class Main {


    public static void main(String[] args) {

        String status;
	int speed;
	float Temperature;

	void checkTemperature() {
		if (Temperature > 660) {
			status = "returning home";
			speed = 5;
		}
	}
	void showAttributes() {
		System.out.println("Status: " + status);
		System.out.println("Speed: " + speed);
		System.out.println("Temperature: " + Temperature);
	}


    }

}

The lines underlined get this error:

illegal start of expression
';' expected


I've tried putting the ; everywhere but it still has that error.
Any help is welcome thanks!