打印100以内的 斐波那契数列
i = 1
j = 0
for a in range(101):
number = i + j
i = j
j = number
if number > 100:
break
else:
print(number)
打印斐波那契数列的第 X 项
i = 1
j = 0
X = int(input('请输入项数:'))
for a in range(X):
number = i + j
i = j
j = number
print(number)