HR30 Day 17: More Exceptions

1 개요

HR30 Day 17: More Exceptions

• https://www.hackerrank.com/challenges/30-more-exceptions/problem

해커랭크 30 Days of Code

문제	풀이
10-19 Day e
HR30 Day 10: Binary Numbers
HR30 Day 11: 2D Arrays
HR30 Day 12: Inheritance
HR30 Day 13: Abstract Classes
HR30 Day 14: Scope
HR30 Day 15: Linked List
HR30 Day 16: Exceptions - String to Integer
HR30 Day 17: More Exceptions
HR30 Day 18: Queues and Stacks
HR30 Day 19: Interfaces

2 Java

HR30 Day 17: More Exceptions/Java 문서를 참고하십시오.

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

3 PHP

HR30 Day 17: More Exceptions/PHP 문서를 참고하십시오.

<?php
//Enter your code here
class Calculator {
    function power($n,$p) {
        if( $n<0 || $p<0 ) {
            throw new Exception("n and p should be non-negative");
        }
        return pow($n, $p);
    }
}

4 Python

HR30 Day 17: More Exceptions/Python 문서를 참고하십시오.

#Write your code here
class Calculator(object):
    def power(self, n, p):
        if n<0 or p<0:
            raise Exception("n and p should be non-negative")
        return n**p