python代码------九九乘法表

#_*_ coding:utf-8 _*_
# author choco
‘’’
j = 0
while j<9:
    j +=1
    i=1
    while i<=j:
        print ("%d*%d = %d"%(i,j,i*j),end=" ")
        i = i+1
    else:
        print ()
‘’’
for i in range(1, 10):
    for j in range(1, i + 1):
        print ("%d*%d=%d " % (i, j, i * j),end=" ")
    print ()

运行结果：

J:\Python\py\python.exe J:/Python/py/def.py
1*1 = 1

1*2 = 2 2*2 = 4

1*3 = 3 2*3 = 6 3*3 = 9

1*4 = 4 2*4 = 8 3*4 = 12 4*4 = 16

1*5 = 5 2*5 = 10 3*5 = 15 4*5 = 20 5*5 = 25

1*6 = 6 2*6 = 12 3*6 = 18 4*6 = 24 5*6 = 30 6*6 = 36

1*7 = 7 2*7 = 14 3*7 = 21 4*7 = 28 5*7 = 35 6*7 = 42 7*7 = 49

1*8 = 8 2*8 = 16 3*8 = 24 4*8 = 32 5*8 = 40 6*8 = 48 7*8 = 56 8*8 = 64

1*9 = 9 2*9 = 18 3*9 = 27 4*9 = 36 5*9 = 45 6*9 = 54 7*9 = 63 8*9 = 72 9*9 = 81

Process finished with exit code 0