编辑代码

using System;

public class HelloWorld
{
    public static void Main()
    {
       for(int i = 1; i <= 9; i++){
				for(int j = 1; j <= 9; j++){
					Console.Write(i+"*"+j+"="+i*j);
					Console.Write("\t");
				}
				Console.Write("\n");
			}
    }
}