Perimeter of triangle

import java.util.Scanner;
public class Chap3_19PerimeterOfTriangle {

    public static void main(String[] args) {
        Scanner kb = new Scanner(System.in);
        System.out.println("Enter the 3 segment lengths");

        // get user input
        int a = kb.nextInt();
        int b = kb.nextInt();
        int c = kb.nextInt();

        // sum of any two sides must be greater than the 3rd side
        if ((a+b)<= c || (a+c)<= b || (b+c)<=a)
            System.out.println("this could not form a triangle");
        else
            System.out.println("The perimeter is "+ (a+b+c));

    }

}