import java.util.Scanner;

public class PlantNPV{
  private double[] FCI={187500, 437500, 437500, 187500};
    private double WC=130000;
    private double SU=110000;
    private double CF=410000;
    private double i;
    private double plantlife=10;


    public PlantNPV(){
      Scanner input =new Scanner (System.in);
      getTntrest(input);
    }

    private void getTntrest(Scanner input){
      this.i=-1;
      System.out.println("Enter a intrest rate in the form of a decimal inbetween and greater than zero\n");
      while((int)this.i==-1){
        this.i=input.nextDouble();
        if(this.i>0 & this.i<1){
          System.out.printf("Thank you for entering a valid value, i= %.2d%n", this.i);
        }else{
          System.out.printf("Error invalid value, i= %.2d%n",this.i);
          this.i=-1;
        }
      }
 }

}