[p][p, po][p, po, pow][p, po, pow, powe][p, po, pow, powe, power][p, po, pow, powe, power, powerf][p, po, pow, powe, power, powerf, powerfu][p, po, pow, powe, power, powerf, powerfu, powerful]这样的应该怎样用2DArray写出来，和99乘法表还不一样，求解