java讀寫Properties文件

package com.javaniu;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Properties;

public class Main {

    public static void main(String[] args) {
        Properties property = new Properties();
        try {
            File file = new File("c:/db.properties");
            if (!file.exists()) {
                file.createNewFile();
            }
            // 寫入
            property.setProperty("database", "localhost");
            property.setProperty("user", "javaniu");
            property.setProperty("password", "password");
...