python使用while循环实现九九乘法表

a = 1
while a <= 9:
b = 1
while b <= a:
print("%d*%d=%d\t" % (b, a, a * b), end="")
b += 1
print("")
a += 1

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转载自www.cnblogs.com/youliang-null/p/12380763.html