小菜鸟的python进阶之路 ------- 打印四种形状的9*9乘法表

打印9*9乘法表

第一种:

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

 第二种:

i = 9
while i > 0:
    j = 1
    while j <= i:
        print('%d*%d=%d\t' %(j,i,j*i), end=(''))
        j +=1
    print('')
    i -=1
print('')

 第三种:

 

i = 1
while i <= 9:
    k = 8
    j = 1
    while k >= i:
        print('\t\t', end=(''))
        k -= 1
    while j <= i:
        print('%d*%d=%d\t' % (j, i, i * j), end=(''))
        j += 1
    print('')
    i += 1
print('')

第四种:

 

i = 9
while i > 0:
    j = 1
    k = 8
    while k >= i:
        print('\t\t', end=(''))
        k -= 1
    while j <= i:
        print('%d*%d=%d\t' % (j, i, j * i), end=(''))
        j += 1
    print('')
    i -= 1
print('')

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转载自blog.csdn.net/sinceNow/article/details/86527851
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