Java Project: Write a menu driven program, which would compute compound interest and a monthly payment for a loan. The user will be given a choice to display the info on the screen or to a file. Menu...

package loanmonthlypayment;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;
public class Loanmonthlypayment {
public static void main(String[] args) {
Scanner sc= new Scanner(System.in);
int userChoice;
String borrowerName;
String borrowerAddress;
int mobileNumber;
float p;
float r;
float R;
float t;
int n;
System.out.println("Enter (1) to calculate your loan monthly payment");
System.out.println("Enter (2) to calculate your loan monthly payment & write to a file");
userChoice = sc.nextInt();
switch(userChoice)
{
case 1:
{
System.out.println("Enter Borrower Name");
borrowerName = sc.next();
System.out.println("Enter Borrower Address");
borrowerAddress = sc.next();
System.out.println("Enter Borrower Phone Number");
mobileNumber = sc.nextInt();
System.out.println("Enter The Principal Amount(P)");
p = sc.nextFloat();
System.out.println("Enter The Annual Rate Of Interest(R)");
R = sc.nextFloat();
System.out.println("Enter The...