#99乘法表
方法1
'''
for i in range(1,10):
for j in range(1,i+1):
print("%d x %d = %d"%(i,j,i*j),end=" ")
print("")
#实现都打印出来
'''
方法2
a = ""
b = ""
c = ""
d = ""
e = ""
f = ""
g = ""
h = ""
o = ""
for i in range(1,10):
for j in range(1,i+1):
x = ("%d x %d = %d" % (i, j, i * j))
if j==1 :
a =x
elif j==2 :
b=x
elif j==3 :
c = x
elif j==4 :
d =x
elif j==5 :
e=x
elif j==6 :
f = x
elif j==7 :
g =x
elif j==8 :
h=x
elif j==9 :
o = x
print(a, b, c, d, e, f, g, h,o)
'''
1 x 1 = 1
2 x 1 = 2 2 x 2 = 4
3 x 1 = 3 3 x 2 = 6 3 x 3 = 9
4 x 1 = 4 4 x 2 = 8 4 x 3 = 12 4 x 4 = 16
5 x 1 = 5 5 x 2 = 10 5 x 3 = 15 5 x 4 = 20 5 x 5 = 25
6 x 1 = 6 6 x 2 = 12 6 x 3 = 18 6 x 4 = 24 6 x 5 = 30 6 x 6 = 36
7 x 1 = 7 7 x 2 = 14 7 x 3 = 21 7 x 4 = 28 7 x 5 = 35 7 x 6 = 42 7 x 7 = 49
8 x 1 = 8 8 x 2 = 16 8 x 3 = 24 8 x 4 = 32 8 x 5 = 40 8 x 6 = 48 8 x 7 = 56 8 x 8 = 64
9 x 1 = 9 9 x 2 = 18 9 x 3 = 27 9 x 4 = 36 9 x 5 = 45 9 x 6 = 54 9 x 7 = 63 9 x 8 = 72 9 x 9 = 81
'''
