/home/caleb/ASDV-Java/MP2_CalebFontenot/src/main/java/com/calebfontenot/mp2_calebfontenot/TrianglePerimeter.java

    /*
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     */
    package com.calebfontenot.mp2_calebfontenot;

    /**
     *
     * @author caleb
     */
    public class TrianglePerimeter {
        public static void main(String[] args) {
            java.util.Scanner input = new java.util.Scanner(System.in);

            // Enter three edges
            System.out.print("Enter three edges (length in double): ");
            double edge1 = input.nextDouble(),
                   edge2 = input.nextDouble(),
                   edge3 = input.nextDouble();

            // Display results
            boolean isValid = (edge1 + edge2 > edge3) && (edge1 + edge3 > edge2) && (edge2 + edge3 > edge1);

            // Display results
            if (isValid)
                System.out.println("The perimeter is " + (edge1 + edge2 + edge3));
            else
                System.out.println("Input is invalid");
        }
    }