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Day 17.java
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Day 17.java
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//https://www.hackerrank.com/challenges/30-more-exceptions
//Author - Sajal Agrawal
//@sajal.agrawal1997@gmail.com
import java.util.*;
import java.io.*;
//Write your code here
class Calculator{
int power(int n,int p) throws Exception{
if(n>=0 && p>=0)return (int)Math.pow(n,p);
else {
throw new Exception("n and p should be non-negative");
}
}
}
class Solution{
public static void main(String []argh)
{
Scanner in = new Scanner(System.in);
int T=in.nextInt();
while(T-->0)
{
int n = in.nextInt();
int p = in.nextInt();
Calculator myCalculator = new Calculator();
try
{
int ans=myCalculator.power(n,p);
System.out.println(ans);
}
catch(Exception e)
{
System.out.println(e.getMessage());
}
}
}
}