using System;
public class Program
{
public static void Main()
int i, j, k;
i = 1;
j = 2;
k = i > j ? i : j ; //k is now 2 如果?前面條件成立就回傳i的值 否則回傳j
k = ( i >= 0 ? i : 0 ) + j ; //k is now 3
// if(i>j)
//
Console.WriteLine("Hello World");
}