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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 17: More Exceptions
  5. Discussions

Day 17: More Exceptions

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recency

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618 Discussions

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  • maitanthepmrthep
     + 0 comments

    class Calculator{ int n, p; public Calculator(){} public int power(int n, int p) throws Exception{ if(n<0 || p<0) throw new Exception("n and p should be non-negative"); else{ return (int) Math.pow(n,p); } } }

  • edgalvazquez
     + 1 comment

    In C#

    public class Calculator
{
    public int power(int num, int pow)
    {
        if(num < 0 || pow < 0)
            throw new Exception("n and p should be non-negative");
            
        return (int)Math.Pow(num, pow);
    }
}

  • tristan65
     + 0 comments
    python 3

class Calculator():

    def power(self,n,p):
        if n < 0 or p < 0:
           raise ValueError('n and p should be non-negative') 
        return n ** p

  • bonejah
     + 0 comments

    My 2 cents in Java:

    class Calculator {

    public int power(int n, int p) {
        if (n < 0 || p < 0) {
            throw new RuntimeException("n and p should be non-negative");
        }
        return (int) Math.pow(n, p);
    }

}

  • dhanulakruwan
     + 1 comment

    python3

    import math

    class Calculator: def init(self): pass

    def power(self,num1,num2):
    if num1 >= 0 and num2 >= 0 :
        return num1**num2
    elif num1 >= 0 and num2 <= 0:
        return "n and p should be non-negative"  
    elif num1 <= 0 and num2 >= 0:
        return "n and p should be non-negative"      
    else:
        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)