unity3d_c#运算符的优先级

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _12
{
    class 
    {
        static void Main(string[] args)
        {
            int num = 12 + 90;
            int num1 = 12 + 90*2/4%4;
            int num2 = (12 + 90) * 2;//我们可以通过(括号)来改变运算符的优先级，（）内的运算总是最先执行
            Console.WriteLine(num);
            Console.WriteLine(num1);
            Console.WriteLine(num2);
            Console.ReadKey();
        }
    }
}