JAVA變量類型

public class HelloWorld{
    public static void main(String[] args) {
		  String name="愛慕課";
		  char sex='男';
		  int num=18;
		  double price=120.5;
		  boolean isOK=true; //布爾類型變量
		System.out.println(name);
		System.out.println(sex);
		System.out.println(num);
		System.out.println(price);
		System.out.println(isOK);
	}
}