九九乘法表

#Atuhor:xiesongyou
for i in range(1,10):
    for j in range(1,i+1):
        print("%d * %d = %-8d"%(j,i,i*j),end="")
    print()
print("- - " * 35)
for i in range(9,0,-1):
    for j in range(1,i+1):
        print("%d * %d = %-8d"%(j,i,i*j),end="")
    print()

print("- - " * 35)
for i in range(1, 10):
    print(" "*((9-i) * 12), end="")
    for j in range(1, i + 1):
        print("%d * %d = %-4d" % (j, i, i * j), end="")
    print()
print("- - " * 35)
for i in range(9, 0, -1):
    print(" " * ((9 - i) * 12), end="")
    for j in range(1, i + 1):
        print("%d * %d = %-4d" % (j, i, i * j), end="")
    print()

print("- - " * 35)