package pidec;

import java.util.Scanner;

import java.math.BigDecimal;

public class PiDec {

//Find PI to the Nth Digit

//Enter a number and have the program generate PI up to that many decimal places.

//Keep a limit to how far the program will go.

public static void main(String[] args) {

BigDecimal seven = new BigDecimal(7.0);

Scanner input = new Scanner(System.in);

System.out.println("Please enter the decimal places to which you'd like PI printed: ");

int i = input.nextInt();

BigDecimal pi = new BigDecimal(22.0).divide(seven, i, BigDecimal.ROUND_UP);

if (i > 100 || i < 0) {

System.out.println("Decimal place out of bounds!");

} else {

System.out.println(pi);

}

}

}