python 一个变量打印99乘法表

#-*- coding: utf-8 -*-#用一个变量打印乘法表，限制为 n<=9; 如果是c/c++的话n为常量.def A(n):    if 0< n <= 9:        A(n-1)        for i in range(1,n+1):            print "%2sx%2s=%2s"%(i,n,i*n),        print>>> A(9) 1x1= 1 1x2= 2  2x2= 4 1x3= 3  2x3= 6  3x3= 9 1x4= 4  2x4= 8  3x4=12  4x4=16 1x5= 5  2x5=10  3x5=15  4x5=20  5x5=25 1x6= 6  2x6=12  3x6=18  4x6=24  5x6=30  6x6=36 1x7= 7  2x7=14  3x7=21  4x7=28  5x7=35  6x7=42  7x7=49 1x8= 8  2x8=16  3x8=24  4x8=32  5x8=40  6x8=48  7x8=56  8x8=64 1x9= 9  2x9=18  3x9=27  4x9=36  5x9=45  6x9=54  7x9=63  8x9=72  9x9=81>>>