36 lines
522 B
Python
36 lines
522 B
Python
"""a = input("数：")
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num = int(a)
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if num % 2 == 0:
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print(num * 2)
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else:
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print(num + 1)
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while num >= 2:
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num /= 2
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print(num)
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sb = range(114,514)
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for i in sb :
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print(i)"""
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"""
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a =input("")
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b= ''
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for i in a:
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b = i + b#从右边倒着加字符
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print(b)
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"""
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# for i in 0,3 为什么i会输出1和3
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"""
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str = '123'
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print(str[3])为什么会超范围
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"""
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#此处开始
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str = input("")
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length = len(str)
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num = 0
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shot = ""
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for i in range(0, length):
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num = length - i - 1
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shot += str[num]
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print(shot) |