1 2 3 package stringthing; 4 5 public class StringThing { 6 public static void main(String[] args){ 7 //POINT A: CREATE AND PRINT SOME STRINGS THAT REPRESENT NAMES 8 String singer = "Holiday, Billie"; 9 String sculptor = "Claudel, Camille"; 10 String painter = "Picasso, Pablo"; 11 String dancer = "Zotto, Osvaldo"; 12 String self = "Siclari, Joey"; 13 System.out.println("\nNames ..."); 14 System.out.println(singer); 15 System.out.println(sculptor); 16 System.out.println(painter); 17 System.out.println(dancer); 18 System.out.println(self); 19 20 //POINT B: COMPUTE AND PRINT THE LENGTHS OF THE STRINGS, WITHOUT LABELS 21 int singerLength = singer.length(); 22 int sculptorLength = sculptor.length(); 23 int painterLength = painter.length(); 24 int dancerLength = dancer.length(); 25 int selfLength = self.length(); 26 System.out.println("\nName lengths ..."); 27 System.out.println(singerLength); 28 System.out.println(sculptorLength); 29 System.out.println(painterLength); 30 System.out.println(dancerLength); 31 System.out.println(selfLength); 32 33 //POINT C: COMPUTE AND PRINT OUT THE LOCATION OF THE COMMA WITHIN EACH STRING, NO LABELS 34 int singerCommaPosition = singer.indexOf(","); 35 int sculptorCommaPosition = sculptor.indexOf(","); 36 int painterCommaPosition = painter.indexOf(","); 37 int dancerCommaPosition = dancer.indexOf(","); 38 int selfCommaPosition = self.indexOf(","); 39 System.out.println("\nComma positions ..."); 40 System.out.println(singerCommaPosition); 41 System.out.println(sculptorCommaPosition); 42 System.out.println(painterCommaPosition); 43 System.out.println(dancerCommaPosition); 44 System.out.println(selfCommaPosition); 45 46 //POINT D: COMPUTE AND PRINT THE FIVE FIRST NAMES WITH NO LABELS 47 String singerFirst = singer.substring(9); 48 String sculptorFirst = sculptor.substring(9); 49 String painterFirst = painter.substring(9); 50 String dancerFirst = dancer.substring(7); 51 String selfFirst = self.substring(9); 52 System.out.println("\nFirst names ..."); 53 System.out.println(singerFirst); 54 System.out.println(sculptorFirst); 55 System.out.println(painterFirst); 56 System.out.println(dancerFirst); 57 System.out.println(selfFirst); 58 59 //POINT E: COMPUTE AND PRINT THE FIVE LAST NAMES WITH NO LABELS 60 String singerLast = singer.substring(0, 7); 61 String sculptorLast = sculptor.substring(0, 7); 62 String painterLast = painter.substring(0, 7); 63 String dancerLast = dancer.substring(0, 5); 64 String selfLast = self.substring(0, 7); 65 System.out.println("\nLast names ..."); 66 System.out.println(singerLast); 67 System.out.println(sculptorLast); 68 System.out.println(painterLast); 69 System.out.println(dancerLast); 70 System.out.println(selfLast); 71 72 //POINT F: COMPUTE AND PRINT THE FIRST NAMES, AGAIN 73 System.out.println("\nFirst names, once again ... "); 74 System.out.println(firstName(singer)); 75 System.out.println(firstName(sculptor)); 76 System.out.println(firstName(painter)); 77 System.out.println(firstName(dancer)); 78 System.out.println(firstName(self)); 79 80 //POINT G: COMPUTE AND PRINT THE LAST NAMES, AGAIN 81 System.out.println("\nLast names, once again ... "); 82 System.out.println(lastName(singer)); 83 System.out.println(lastName(sculptor)); 84 System.out.println(lastName(painter)); 85 System.out.println(lastName(dancer)); 86 System.out.println(lastName(self)); 87 88 //POINT H: COMPUTE AND PRINT OUT THE FULL NAMES, NATURAL STYLE 89 System.out.println("\nFull names, natural style ... "); 90 System.out.println(fullName(singer)); 91 System.out.println(fullName(sculptor)); 92 System.out.println(fullName(painter)); 93 System.out.println(fullName(dancer)); 94 System.out.println(fullName(self)); 95 } 96 97 98 private static String firstName(String directoryStyleName) { 99 int stringCommaPosition = directoryStyleName.indexOf(","); 100 String firstName = directoryStyleName.substring(stringCommaPosition + 2); 101 return firstName; 102 } 103 104 private static String lastName(String directoryStyleName) { 105 int stringCommaPosition = directoryStyleName.indexOf(","); 106 String lastName = directoryStyleName.substring(0, stringCommaPosition); 107 return lastName; 108 } 109 110 private static String fullName(String directoryStyleName) { 111 int stringCommaPosition = directoryStyleName.indexOf(","); 112 String fullName = firstName(directoryStyleName) + " " + lastName(directoryStyleName); 113 return fullName; 114 } 115 116 117 }