import java.util.Scanner;

public class Main {

	static Scanner in = new Scanner(System.in);

	public static void main(String[] args) {

		menuMethod();

}

	private static void menuMethod() {
		int iMenu;

		do {
    	System.out.println("Enter the question number you wish to see. and press 6 to exit!");
    	iMenu = in.nextInt();

          switch (iMenu) {
		case 1:tar1();
			break;
		case 2:tar2();
			break;
		case 3:tar3();
			break;
		case 4:tar4();
			break;
		case 5:tar5();
			break;
		case 6:return;
		default:System.err.println("You need to enter a number from 1-5!");
			break;
		}

	}while(iMenu != 6);
	}

	public static void tar1(){
		int iDay;

		System.out.println("Enter a number from 1-7 to know which day it is");
		iDay = in.nextInt();
		//finds what day of the week it is

		switch(iDay){
		case 1:System.out.println("Sunday");
			break;
		case 2:System.out.println("Monday");
			break;
		case 3:System.out.println("Tuesday");
			break;
		case 4:System.out.println("Wednesday");
			break;
		case 5:System.out.println("Thursday");
			break;
		case 6:System.out.println("Friday");
			break;
		case 7:System.out.println("Saturday");
			break;
		default:System.err.println("You need to enter a number from 1-7");

		}
	}

	public static void tar2(){
		int iNum;

		System.out.println("Enter a number from 1-10");
		iNum = in.nextInt();
		//finds if number is small medium or large

		switch(iNum){
		case 1:
		case 2:
		case 3:System.out.println("You entered a Small number");
			break;
		case 4:
		case 5:
		case 6:
		case 7:System.out.println("You entered a Medium number");
			break;
		case 8:
		case 9:
		case 10:System.out.println("You entered  a Large number");
			break;
		default:System.err.println("You need to enter a number from 1-10");
		}
	}

	public static void tar3(){
		char cLetter;

		System.out.println("הכנס את האות הראשונה של שם המשפחה של ילדכם");
		cLetter = in.next().charAt(0);
		//finds what day the child is Summoned to school by his/her last name

		switch(cLetter){
		case 'א':
		case 'ב':
		case 'ג':
		case 'ד':
		case 'ה':
		case 'ו':
		case 'ז':
		case 'ח':
		case 'ט':
		case 'י':System.out.println("אתם מוזמנים ליום ראשון");
			break;
		case 'כ':
		case 'ל':
		case 'ק':
		case 'ר':
		case 'ש':
		case 'ת':System.out.println("אתם מוזמנים ליום שני");
			break;
		default:System.out.println("אתם מוזמנים ליום שלישי");
		}
	}

	public static void tar4(){

		int iItem,iItemAmount,iItemPrice;

		System.out.println("Enter the item number you wish to buy (1-8)");
		iItem = in.nextInt();

		System.out.println("how many would you you like to purchase?");
		iItemAmount = in.nextInt();

		System.out.println("What is the price of a single item?");
		iItemPrice = in.nextInt();

		//finds out if he needs a discount or not then calculates how much discount he deserves
		if (iItemAmount > 35)
		{
			switch (iItem) {
			case 1:
			case 4:
			case 6:System.out.println("You need to pay " + (iItemPrice*0.95)*iItemAmount + " shekels");
				break;
			case 2:
			case 5:System.out.println("You need to pay " + (iItemPrice*0.9)*iItemAmount + " shekels");
				break;
			case 3:
			case 7:
			case 8:System.out.println("You need to pay " + (iItemPrice*0.8)*iItemAmount + " shekels");
				break;
			default:
				System.err.println("You were supposed to enter a number from 1-8");
				break;
			}
		}
		else if(iItem > 8 || iItem < 1)
		{
			System.err.println("You were supposed to enter a number from 1-8");
		}
		else if (iItemAmount <= 35)
		{
			System.out.println("You need to pay " + (iItemAmount*iItemPrice) + " shekels");
		}
	}

	public static void tar5(){

		int iEmployeeNumber,iSalary;

		System.out.println("Enter your employee number (1-4)");
		iEmployeeNumber = in.nextInt();

		System.out.println("Enter your salary");
		iSalary = in.nextInt();


		 //checks what the employee number is and finds out how much taxes the employee needs to pay based on his salary and employee number
		switch (iEmployeeNumber) {
		case 1:
		case 2:
			if (iSalary < 3500)
			{
				System.out.println("You need to pay " + (iSalary * 0.005) + " shekels in taxes");
				System.out.println("Your salary after TAX is " + (iSalary-iSalary * 0.005) + " shekels");
			}
			else if (iSalary >= 3500)
			{
				System.out.println("You need to pay " + (iSalary * 0.0075) + " shekels in taxes");
				System.out.println("Your salary after TAX is " + (iSalary-iSalary * 0.0075) + " shekels");
			}
			break;
		case 3:
			if (iSalary < 5000)
			{
				System.out.println("You need to pay " + (iSalary * 0.01) + " shekels in taxes");
				System.out.println("Your salary after TAX is " + (iSalary-iSalary * 0.01) + " shekels");
			}
			else if (iSalary >= 5000)
			{
				System.out.println("You need to pay " + (iSalary * 0.025) + " shekels in taxes");
				System.out.println("Your salary after TAX is " + (iSalary-iSalary * 0.025) + " shekels");
			}
			break;
		case 4:
			if (iSalary < 7500)
			{
				System.out.println("You need to pay " + (iSalary * 0.015) + " shekels in taxes");
				System.out.println("Your salary after TAX is " + (iSalary-iSalary * 0.015) + " shekels");

			}
			else if (iSalary >= 7500)
			{
				System.out.println("You need to pay " + (iSalary * 0.02) + " shekels in taxes");
				System.out.println("Your salary after TAX is " + (iSalary-iSalary * 0.02) + " shekels");

			}
		default:
			System.err.println("you were supposed to enter an employee number from 1-4");
			break;
		}

	}

	public static void tar6(){

		int iDay,iHourIncome,iWorkHours;

		System.out.println("Enter the number representing the day of the week");
		iDay = in.nextInt();

		System.out.println("Enter your hourly income");
		iHourIncome = in.nextInt();

		System.out.println("Enter how many hours you worked");
		iWorkHours = in.nextInt();

		//finds if employee deserves a discount based on his work hours and prints out his salary to screen
		switch (iDay) {
		case 1:
		case 2:
		case 3:
		case 4:
		case 5:
			if (iWorkHours > 8)
			{
				System.out.println("your salary is " + (8*iHourIncome + (iWorkHours-8)*1.25*iHourIncome) + " shekels");
			}
			else if (iWorkHours <= 8)
			{
				System.out.println("your salary is " + (iWorkHours*iHourIncome) + " shekels");
			}
			break;
		case 6:
			if (iWorkHours > 5)
			{
				System.out.println("your salary is " + (5*iHourIncome + (iWorkHours-5)*2.00*iHourIncome) + " shekels");
			}
			else if (iWorkHours <= 5)
			{
				System.out.println("your salary is " + (iWorkHours*iHourIncome) + " shekels");
			}
			break;
		case 7:
			if (iWorkHours > 5)
			{
				System.out.println("your salary is " + (5*iHourIncome + (iWorkHours-5)*3*iHourIncome) + " shekels");
			}
			else if (iWorkHours <= 5)
			{
				System.out.println("your salary is " + (iWorkHours*iHourIncome) + " shekels");
			}
			break;
		default:
			System.err.println("You need enter a number from 1-7");
			break;
		}
	}

}