using System;
using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace _99乘法表
{ class Program { static void Main(string[] args){
for(int i=1;i<=9;i++)
{
for(int a=1;a<=i;a++)
{
console.write(a+"*"+i+"="+(a*i));
console.write("\t");
}
console.writeline();
}
}
}
}