python循环语法，9*9乘法表

'''while'''
i = 0
while i < 10:
    i += 1
    j = 0
    while j < 10:
        j += 1
        print('{}*{}={}'.format(j, i, i * j), end='  ')
if j >= i:
print('\n')
break
'''for方法一'''
for i in range(1,10):
for j in range(1,10):
print('{}*{}={}'.format(j,i,i*j),end='  ')
if j >= i:
print('')
break
'''for方法二'''
for i in range(1,10):
for w in range(1,10):
print(f'{w}*{i}={i*w}',end=' ')
if w >= i:
print('')
break
'''for方法三'''

for i in range(1,10):
    for j in range(1,i+1):
        print('{}X{}={} '.format(j,i,i*j), end='  ')
    print()

转载于:https://www.cnblogs.com/wanguku/p/10236680.html