python:打印九九乘法表

coding=utf-8

方式一:while

i = 1while i <= 9:    j = 1    while j <= i:        print '%d*%d=%d\t'%(j, i, i*j),        j+=1    print '\n'    i+=1

---

方式二:for

for i in range(1, 10):    for j in range(1, i+1):        print '%d*%d=%d\t'%(j,i,j*i),    print '\n'