Could you look over this program and see why it will not run?

Employee.java

import java.util.Scanner;

public class Employee

{

public static void main(String[] args)

{

Scanner input = new Scanner( System.in);

WageCalcu employee = new WageCalcu();

System.out.print( "Enter Employee name: " );

String name = input.nextLine();

employee.setEmployeeName( name );

System.out.print( "Enter how many hours worked: " );

int hours = input.nextInt();

System.out.print( "Enter how many overtime hours worked: " );

int extraHours = hours - 40;

System.out.print(extraHours);

System.out.print( " Enter hourly rate: " );

double rate = input.nextDouble();

employee.calculateRegularPay( hours, rate );

employee.calculateOvertimePay( hours, rate );

employee.calculateGrossPay(hours, rate);

employee.displayEmployee();

System.out.println();

System.out.print("Enter the Diners Cost: ");

double total = input.nextDouble();

employee.tipCalucalator(total);

}

}

WageCalcu.java

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

public class WageCalcu

{

private String employeeName;

private int hours;

private double rate, rpay,pay,opay;

public void setEmployeeName ( String name )

{

employeeName = name;

}

public String getEmployeeName()

{

return employeeName;

}

public void displayEmployee()

{

System.out.print( "Employee's name:" + getEmployeeName());

System.out.print( " Regular Salary: " + rpay );

System.out.print( " Overtime Salary: " + opay );

System.out.print( " Gross Salary: " + pay );

}

public double calculateRegularPay(int hours, double rate) {

// TODO Auto-generated method stub

if ( hours > 40 )

{

rpay = ( 40 * rate );

}

else rpay = hours * rate;

return rpay;

}

public double calculateOvertimePay(int hours, double rate) {

if ( hours > 40 )

{

int extraHours = hours - 40;

opay = ( extraHours * rate );

}

else opay = hours * rate;

return opay;

}

public double calculateGrossPay(int hours, double rate) {

// TODO Auto-generated method stub

if ( hours > 40 )

{

int extraHours = hours - 40;

pay = ( 40 * rate ) + (( extraHours * rate ) + (1.5 * rate));

}

else pay = hours * rate;

return pay;

}

public void tipCalucalator(double total)

{

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

int ch;

try

{

double rate1 = 0.2;

double rate2 = 0.15;

double rate3 = 0.1;

System.out.println("1.Total Satisfied");

System.out.println("2.Satisfied");

System.out.println("3.DisSatisfied");

System.out.println("------------------------------------------------------------------------");

System.out.println(" Enter the Diner Satisfaction level ");

ch = Integer.parseInt(br.readLine());

switch(ch)

{

case 1:

System.out.print("Tip " +(total*rate1));

System.out.print("Total Diner cost " +((total*rate1)+ total));

break;

case 2:

System.out.print("Tip " + (total*rate2));

System.out.print("Total Diner cost " +((total*rate2)+ total));

break;

case 3:

System.out.print("Tip " + (total*rate3));

System.out.print("Total Diner cost " +((total*rate3)+ total));

break;

default:

System.out.println(" Oops! wrong choice");

break;

}

}

catch(IOException ca)

{

System.out.println("Exception caught" + ca);

}

}

}