21 lines
473 B
Python
21 lines
473 B
Python
def main():
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print('==Exercise 3==')
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flag=True
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while flag:
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a = input("pls input a number:")
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try:
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a = int(a)
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flag=False
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except :
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print("pls input a number!")
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print(f"Test if the number {a} is even: {True if a%2==0 else False}")
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#我其实挺想直接a%2==0的，不过尊重一下本节课的主题
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print('==End Of Ex3==')
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return 0
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if __name__ == '__main__':
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main() |