java入门的语法学习

class Main{
	String name;
	int age;
	String sex;
	String address;
	void eat(){
		System.out.println("我会吃饭 ");
	}
	void run(){
		System.out.println("我会跑步  ");
	}
	public static void main(String[] args) {
		Main p;
		p = new Main();
		p.name = "张三";
		p.age=18;
		p.sex="女";
		p.address = "山东淄博";
		System.out.println(p.name+"说：");
        System.out.println("我叫"+p.name );
        System.out.println("性别"+p.sex);
        System.out.println("我今年"+p.age+"岁");
        System.out.println("我住在"+p.address );
        p.eat();
        p.run();
	}
}

package java_1;


class person{
	String name;
	int age;
	String sex;
	String address;
	void eat(){
		System.out.println("我会吃饭 ");
	}
	void run(){
		System.out.println("我会跑步  ");
	}
}
public class Main{
	public static void main(String[] args) {
		person p;
		p = new person();
		p.name = "张三";
		p.age=18;
		p.sex="女";
		p.address = "山东淄博";
		System.out.println(p.name+"说：");
        System.out.println("我叫"+p.name );
        System.out.println("性别"+p.sex);
        System.out.println("我今年"+p.age+"岁");
        System.out.println("我住在"+p.address );
        p.eat();
        p.run();
	}
}