27 lines
594 B
Python
27 lines
594 B
Python
def main():
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print('==Exercise 2==')
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print('formula: s=3.14 * (1+a/b)^3')
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flag = True
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while flag:
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a = input("pls input number a:")
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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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flag=True
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while flag:
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b = input("pls input number b:")
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try:
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b = int(b)
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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"The result for S= {3.14*(1+(a+b)**3)}")
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print('==End Of Ex2==')
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return 0
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if __name__ == '__main__':
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main() |