目标C - 如何获得当前的屏幕分辨率？

using System;
using System.Drawing;

class Program
{
    static void Main()
    {
        Console.WriteLine("当前屏幕分辨率为：" + Screen.PrimaryScreen.Bounds.Width + "x" + Screen.PrimaryScreen.Bounds.Height);
    }
}

import Foundation

let screenSize = NSScreen.main?.frame.size
print("当前屏幕分辨率为：\(Int(screenSize.width))x\(Int(screenSize.height))")

import os

os.system("xdpyinfo | grep 'dimensions:' | awk '{print $2}'")