26 lines
598 B
Python
26 lines
598 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 first side length:")
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try:
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a = float(a)
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flag=False
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except :
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print("pls input a float!")
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flag=True
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while flag:
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b = input("pls input another side length:")
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try:
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b = float(b)
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flag=False
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except :
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print("pls input a float!")
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print(f"The lenth of the hypotenuse= {sum([i**2 for i in [a,b]])**0.5}")
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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() |