package com.itjiangren.day1;

public class HelloWorld {
	public static void main(String[] args) {
		System.out.println("Hello IT Jiangren Quan");
	}


	public String sayHello(String name) {
        return null;
    }


    /**
     *  $0-$18,200	0%	Nil
        $18,201- $37,000	19%	    19 cents for each $1 over $18,200*
        $37,001-$87,000	    32.5%	$3,572 plus 32.5 cents for each dollar over $37,000
        $87,001-$180,000	37%	    $19,822 plus 37 cents for each dollar over $87,000
        $180,001 and above	45%	    $54,232 plus 45 cents for each dollar over $180,000
     * @param yearIncome
     * @return how much tax i need to pay
     */

    public double taxCalculator(double yearIncome) {
        // salary < 16000 , tax rate is 0
        // 16000 < salary < 80000 , tax rate is 20

        return 0.0;
    }

    /*
    *
    *   If the year is evenly divisible by 4, go to step 2. Otherwise, go to step 5.
        If the year is evenly divisible by 100, go to step 3. Otherwise, go to step 4.
        If the year is evenly divisible by 400, go to step 4. Otherwise, go to step 5.
        The year is a leap year (it has 366 days).
        The year is not a leap year (it has 365 days).
    *
    *
    *
    */
    public boolean isLeapYear(int year) {
        //return true or false
    }


}