Calculate The Highest Prime Factor of A Number - Java Quiz Question

Write a program to get the highest prime factor of a number.

Input(Number)	Output(Number)
19	19
50	5
111	37


			

			class HighestPrimeFactor 
 { 

			    public static void main(String s[])
    {
        int inputNumber = 209;
        int primeFactor = highestPrimeFactor(inputNumber);
        System.out.println("The factor is " + primeFactor); 

    }
 
			

			

					    public static int highestPrimeFactor(int input) 

					    {


					    } 

					    public static boolean isPrime(int number) 

					    {


					    } 

					     

					    public static int[] getFactors(int number) 

					    {

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