using System;using System.Collections.Generic;using System.Text;namespace chengfabiao{
class Program
{
static void Main(string[] args)
{
//Console.WriteLine("1*1=1");
//Console.ReadLine();
for (int x = 1; x <= 9; x++)
{
for ( int y = 1; y <=x; y++)Console.Write(x + "*" + y + "=" + x * y+"\t");
Console.WriteLine();}
Console.ReadKey();
}
}}
