Python Day 17: More Exceptions
Write a Calculator class with a single method: int power(int,int). The power method takes two integers, n and p, as parameters and returns the integer result of n^p. If either n or p is negative, then the method must throw an exception with the message: n and p should be non-negative
- #Write your code here
- class e(Exception):
- "n and p should be non-negative"
-
-
- class Calculator():
- def power(self, n, p):
- try:
- if n | p < 0:
- raise e
-
- else:
- return (n ** p)
- except e:
- return ("n and p should be non-negative")
-
- myCalculator=Calculator()
- T=int(input())
- for i in range(T):
- n,p = map(int, input().split())
- try:
- ans=myCalculator.power(n,p)
- print(ans)
- except Exception as e:
- print(e)
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