Python阶段复习 - part 3 - Python函数

利用函数打印9*9乘法表

def cheng(num):
    for i in range(1,num+1):
        for j in range(1,i+1):
            print('{0} * {1} = {2}'.format(i,j,i*j),end=' ')
        print('\n',end='')

cheng(9)