Java学习----构造方法的重载

一个类中有多个同名的参数不一样(参数的个数,参数的类型,参数的顺序)的构造方法

public class Student {
    public Student() {
        System.out.println("Student构造方法1");
    }
    
    public Student(int x, float y) {
        System.out.println("Student构造方法2");
    }
    
    public Student(float x, int y) {
        System.out.println("Student构造方法3");
    }
    
    public static void main(String[] args) {
        Student s1 = new Student();
        Student s2 = new Student(1,2.5f);
        Student s3 = new Student(2.5f,1);
    }
}

输出结果:

Student构造方法1
Student构造方法2
Student构造方法3
原文地址:https://www.cnblogs.com/dragon1013/p/5049146.html