循环打印参数内容

public class MainDemo {
public static void main(String[] args) { //定义主方法
for (int i = 0; i < args.length; i++) { //根据参数个数做循环操作
System.out.println(args[i]); //循环打印参数内容
}
}
}

public class People {
String name;
int age;
String sex;

public People() {
}

public People(String name, int age, String sex) {
    this.name = name;
    this.age = age;
    this.sex = sex;
}

public static void main(String[] args) {
    People p1 = new People("tom", 23, "男");
    People p2 = new People("lily", 19, "女");
}

}