Java的主要方法 應用未找到

Question

"Error: Main method not found in class com.oops.inheritance, please define the main method as: public static void main(String[] args) or a JavaFX application class must extend javafx.application.Application " package com.oops;

public class inheritance {
    int model_no;
    String name;
    int battery;
    String release;

    public inheritance(int model_no, String name, int battery, String release) {
        super();
        this.model_no = model_no;
        this.name = name;
        this.battery = battery;
        this.release = release;
    }

    @Override
    public String toString() {
        return "inheritance [model_no=" + model_no + ", name=" + name + ", battery=" + battery + ", release=" + release + "]";
    }

}

class test {
    public static void main(String[] args) {

        inheritance in = new inheritance(101, "Samsung", 4000, "15 September 2019");
        System.out.println(in);
    }

}

Answer 1

您只需將 main 方法移出 class 測試，並刪除 class 測試。 然后運行它，你會得到正確的結果