Need Java Help on a Mortgage program

Question

I keep getting the following error.
java:20: illegal start of expression
public Scanner myScanner = new Scanner(System.in);
/*Danielle Safonte*/
/* Week 2 Mortgage Calculator*/
import java.util.Scanner;
import java.io.*;
import java.text.*;
public class Week2Assignment
int principle = 200000;
float interest = .0575;
int term = 30;
int months;
float paymentdue;
float calculation;
public static void months()
public Scanner myScanner = new Scanner(System.in);
System.out.print("What month of the loan is this?" + months);
if (months = term) {
System.out.print("You have paid off your loan");
else
     months = myScanner.next();
     float Jinterest = (interest / (months*100));
     calculation = principle * (Jinterest/(1-(1+Jinterest)^(-months))); /*Monthly payment*/
     float Minterest = principle * Jinterest; /*This months interest*/
     float Mprinciple = calculation - Minterest; /*This months principle*/
     float newBalance = principle - Mprinciple; /*This calculates the new principle*/
     if (newBalance = princple) {
          System.out.print("You have paid off your loan");
     else
          System.out.print("This months payment is: $", calculation); /*Displays the current months payment*/
          System.out.print("You have $", newBalance," left on your loan"); /*Displays the new principle balance*/
          System.out.print("This months principle is: $", Mprinciple ); /*Displays the new principle balance*/
}

Answer 1

It is in my post at 10:02, but here it is again:
These are the errors that I am left with. I worked through the rest.
.java:29: '.class' expected
months = myScanner.next(int);
^
.java:29: ')' expected
months = myScanner.next(int);
^
2 errors
Tool completed with exit code 1
import java.util.Scanner;
import java.io.*;
import java.text.*;
public class Week2Assignment
int principle = 200000;
double  interest = .0575;
int term = 30;
int months;
float paymentdue;
float calculation;
public void months()
Scanner myScanner = new Scanner(System.in);
   System.out.print("What month of the loan is this?" + months);
if (months == term) {
   System.out.print("You have paid off your loan");
else
     months = myScanner.next(int);
     double Jinterest = (interest / (months*100));
     calculation = principle * (Jinterest/(1-(1+Jinterest)^(-months))); /*Monthly payment*/
     float Minterest = principle * Jinterest; /*This months interest*/
     float Mprinciple = calculation - Minterest; /*This months principle*/
     float newBalance = principle - Mprinciple; /*This calculates the new principle*/
     if (newBalance == princple) {
             System.out.print("You have paid off your loan");
     else
             System.out.print("This months payment is: $", calculation); /*Displays the current months payment*/
             System.out.print("You have $", newBalance," left on your loan"); /*Displays the new principle balance*/
             System.out.print("This months principle is: $", Mprinciple ); /*Displays the new principle balance*/
}