按以下要求创建一个学生类(Student),并完成相应的操作。
1)其成员变量:姓名(name)、年龄(age)、身高(height)、体重(weight)
2)成员方法:setAge—用于给变量age赋值
3)成员方法(out):按一定格式输出各成员变量的值。
4)构造方法:通过参数传递,分别对name、height、weight初始化。
5)最后,创建这个类的对象,并完成对成员变量赋值和输出的操作。
public class Student {
private int height;
private int weight;
public void Student(string n,int a,int h,int w){
name = n;
age = a;
height = h;
weight = w;
}
public void setAge(int a){
age = a;
}
public void out() {
System.out.println("name = " + name);
System.out.println("age = " + age);
System.out.println("height = " + height );
System.out.println("weight = " + weight );
}
public static void main(String[] args) {
Student s = new Student("xxx", 2,170,100);
s.out();
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}