import java.util.Scanner;

public class Main {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

double sum = 0;

int counter = 1;

do{

System.out.println("Enter number #" + counter) ;

String nextNumber = scanner.nextLine();

try {

// int number = Integer.parseInt(nextNumber);

double number = Double.parseDouble(nextNumber);

counter++;

sum += number;

}catch (NumberFormatException nfe){

System.out.println("Invalid number");

}

}while(counter<=5);

System.out.println("Sum of 5 integers is " + sum);

}

}