Calculating compound interest in java public class TinhLaiKep { public void calculate(int p, int t, double r, int n) { double amount = p * Math.pow(1 + (r / n), n * t); double cinterest = amount - p; System.out.println("Compound interest after " + t + " year is : "+cinterest); System.out.println("The amount obtained after " + t + " year is: "+amount); } public static void main(String args[]) { TinhLaiKep obj = new TinhLaiKep(); obj.calculate(2000, 5, .08, 12); } }