package stringthing;

public class StringThing {
    public static void main(String[] args) {
        //Point A
        String singer = "Holiday, Billie";
        String sculptor = "Claudel, Camille";
        String painter = "Picasso, Pablo";
        String dancer = "Zotto, Osvaldo";
        String self = "Soules, Douglas";
        System.out.println("\nNames ...");
        System.out.println(singer);
        System.out.println(sculptor);
        System.out.println(painter);
        System.out.println(dancer);
        System.out.println(self);
        //Point B
        int singerLength = singer.length();
        int sculptorLength = sculptor.length();
        int painterLength = painter.length();
        int dancerLength = dancer.length();
        int selfLength = self.length();
        System.out.println("\nName lengths ...");
        System.out.println(singerLength);
        System.out.println(sculptorLength);
        System.out.println(painterLength);
        System.out.println(dancerLength);
        System.out.println(selfLength);
        //Point C
        int singerCommaPosition = singer.indexOf(",");
        int sculptorCommaPosition = sculptor.indexOf(",");
        int painterCommaPosition = painter.indexOf(",");
        int dancerCommaPosition = dancer.indexOf(",");
        int selfCommaPosition = self.indexOf(",");
        System.out.println("\nComma Position ...");
        System.out.println(singerCommaPosition);
        System.out.println(sculptorCommaPosition);
        System.out.println(painterCommaPosition);
        System.out.println(dancerCommaPosition);
        System.out.println(selfCommaPosition);
        //Point D
        String singerFirst = singer.substring(singer.indexOf(" ")+1, singerLength);
        String sculptorFirst = sculptor.substring(sculptor.indexOf(" ")+1, sculptorLength);
        String painterFirst = painter.substring(painter.indexOf(" ")+1, painterLength);
        String dancerFirst = dancer.substring(dancer.indexOf(" ")+1, dancerLength);
        String selfFirst = self.substring(self.indexOf(" ")+1, selfLength);
        System.out.println("\nFirst name ...");
        System.out.println(singerFirst);
        System.out.println(sculptorFirst);
        System.out.println(painterFirst);
        System.out.println(dancerFirst);
        System.out.println(selfFirst);
        //Point E
        String singerLast = singer.substring(0,singerCommaPosition);
        String sculptorLast = sculptor.substring(0, sculptorCommaPosition);
        String painterLast = painter.substring(0, painterCommaPosition);
        String dancerLast = dancer.substring(0, dancerCommaPosition);
        String selfLast = self.substring(0, selfCommaPosition);
        System.out.println("\nLast name ...");
        System.out.println(singerLast);
        System.out.println(sculptorLast);
        System.out.println(painterLast);
        System.out.println(dancerLast);
        System.out.println(selfLast);
        //Point F
        System.out.println("\nFirst names, once again ...");
        System.out.println(firstName(singer));
        System.out.println(firstName(sculptor));
        System.out.println(firstName(painter));
        System.out.println(firstName(dancer));
        System.out.println(firstName(self));
        //Point G
        System.out.println("\nLast names, once again ...");
        System.out.println(lastName(singer));
        System.out.println(lastName(sculptor));
        System.out.println(lastName(painter));
        System.out.println(lastName(dancer));
        System.out.println(lastName(self));
        //Point H
        System.out.println("\nFull names, natural style ...");
        System.out.println(fullName(singer));
        System.out.println(fullName(sculptor));
        System.out.println(fullName(painter));
        System.out.println(fullName(dancer));
        System.out.println(fullName(self));
    }

    private static String fullName(String dsn) {
        String fullName = (firstName(dsn)+" "+lastName(dsn));
        return fullName;
    }

    private static String lastName(String directoryStyleName) {
        int positionOfComma = directoryStyleName.indexOf(",");
        String lastName = directoryStyleName.substring(0,positionOfComma);
        return lastName;
    }

    private static String firstName(String directoryStyleName) {
        int Space = directoryStyleName.indexOf(" ");
        String firstName = directoryStyleName.substring(Space + 1);
        return firstName;
    }
}