# -*- coding: utf-8 -*-

‘‘‘
1*1=1
2*1=2 2*2=4

9*1=9 9*2=18 .... 9*9=81
‘‘‘

# 正向
for i in range(1,10,1):
    for j in range(1,i+1,1):
        print(str(i)+"*"+str(j)+"="+str(i*j)+" ",end="")
    print()



‘‘‘
9*1=9 9*2=18 .... 9*9=81
8*1=8 88=*2-16

1*1=1

‘‘‘
print("---------华丽的分割线---------")

# 逆向
for i in range(9,0,-1):
    for j in range(1,i+1,1):
        print(str(i)+"*"+str(j)+"="+str(i*j)+" ",end="")
    print()