import java.util.Scanner;
public class Perimeter_Triangle
{
int r, l, b, s1, s2, s3;
double perimeter;
Scanner s = new Scanner(System.in);
void triangle()
{
System.out.print("Enter length of first side of triangle:");
s1 = s.nextInt();
System.out.print("Enter length of second side of triangle:");
s2 = s.nextInt();
System.out.print("Enter length of third side of triangle:");
s3 = s.nextInt();
perimeter = s1 + s2 + s3;
System.out.println("Perimeter of triangle:"+perimeter);
}
public static void main(String[] args)
{
Perimeter_Triangle obj = new Perimeter_Triangle();
obj.triangle();
}
}