3.17testperson.java

JAVA程序设计的源代码

public class TestPerson{
public static void main(String args[]){
Person p=new Person();
p.setAge(30);
System.out.println(p.getAge ());
}
}
class Person{
private double height;    //Person类的各种属性
private float weight;
private char sex;
private String name;
private int age;
public void setAge(int age) {    //为给个属性赋值提供的方法
this.age=age;
}
public void setHeight(double height) {
this.height=height;
}
public void setName (String name) {
this.name = name;
}
public void setSex(char sex) {
this.sex = sex;
}
public void setWeight(float weight) {
this.weight=weight;
}
public int getAge() {    //为获取属性值提供的方法
return age;
}public float getWeight () {
return weight;
}
public char getSex () {
return sex;
}
public String getName () {
return name;
}
public double getHeight () {
return height;
}
}