1 /***/ 2 3 package stringthing; 4 5 public class StringThing { 6 7 public static void main(String[] args) { 8 // POINT A: CREATE A PRINT SOME STRINGS THAT REPRESENT NAMES 9 String singer = "Holiday, Billie"; 10 String sculptor = "Claudel, Camille"; 11 String painter = "Picasso, Pablo"; 12 String dancer = "Zotto, Osvaldo"; 13 String self = "Lallier, Seth"; 14 System.out.println("\nNames..."); 15 System.out.println(singer); 16 System.out.println(sculptor); 17 System.out.println(painter); 18 System.out.println(dancer); 19 System.out.println(self); 20 21 // POINT B: COMPUTE AND PRINT THE LENGTHS OF THE STRINGS, WITHOUT LABELS 22 int singerLength = singer.length(); 23 int sculptorLength = sculptor.length(); 24 int painterLength = painter.length(); 25 int dancerLength = dancer.length(); 26 int selfLength = self.length(); 27 System.out.println("\nName lengths..."); 28 System.out.println(singerLength); 29 System.out.println(sculptorLength); 30 System.out.println(painterLength); 31 System.out.println(dancerLength); 32 System.out.println(selfLength); 33 34 // POINT C: COMPUTE AND PRINT THE LOCATION OF THE COMMA WITHIN EACH STRING, NO LABELS 35 int singerCommaPosition = singer.indexOf(","); 36 int sculptorCommaPosition = sculptor.indexOf(","); 37 int painterCommaPosition = painter.indexOf(","); 38 int dancerCommaPosition = dancer.indexOf(","); 39 int selfCommaPosition = self.indexOf(","); 40 System.out.println("\nComma positions..."); 41 System.out.println(singerCommaPosition); 42 System.out.println(sculptorCommaPosition); 43 System.out.println(painterCommaPosition); 44 System.out.println(dancerCommaPosition); 45 System.out.println(selfCommaPosition); 46 47 // POINT D: COMPUTE AND PRINT THE FIVE FIRST NAMES, WITH NO LABELS 48 String singerFirst = singer.substring(9); 49 String sculptorFirst = sculptor.substring(9); 50 String painterFirst = painter.substring(9); 51 String dancerFirst = dancer.substring(7); 52 String selfFirst = self.substring(9); 53 System.out.println("\nFirst names..."); 54 System.out.println(singerFirst); 55 System.out.println(sculptorFirst); 56 System.out.println(painterFirst); 57 System.out.println(dancerFirst); 58 System.out.println(selfFirst); 59 60 // POINT E: COMPUTE AND PRINT THE FIVE LAST NAMES, WITH NO LABELS 61 String singerLast = singer.substring(0,7); 62 String sculptorLast = sculptor.substring(0,7); 63 String painterLast = painter.substring(0,7); 64 String dancerLast = dancer.substring(0,5); 65 String selfLast = self.substring(0,7); 66 System.out.println("\nLast names..."); 67 System.out.println(singerLast); 68 System.out.println(sculptorLast); 69 System.out.println(painterLast); 70 System.out.println(dancerLast); 71 System.out.println(selfLast); 72 73 // POINT F: COMPUTE AND PRINT THE FIRST NAMES, AGAIN 74 System.out.println("\nFirst names, once again..."); 75 System.out.println(firstName(singer)); 76 System.out.println(firstName(sculptor)); 77 System.out.println(firstName(painter)); 78 System.out.println(firstName(dancer)); 79 System.out.println(firstName(self)); 80 81 // POINT G: COMPUTE AND PRINT THE LAST NAMES, AGAIN 82 System.out.println("\nLast names, once again..."); 83 System.out.println(lastName(singer)); 84 System.out.println(lastName(sculptor)); 85 System.out.println(lastName(painter)); 86 System.out.println(lastName(dancer)); 87 System.out.println(lastName(self)); 88 89 // POINT H: COMPUTE AND PRINT THE FULL NAMES, NATURAL STYLE 90 System.out.println("\nFull names, natural style..."); 91 System.out.println(fullName(singer)); 92 System.out.println(fullName(sculptor)); 93 System.out.println(fullName(painter)); 94 System.out.println(fullName(dancer)); 95 System.out.println(fullName(self)); 96 } 97 98 private static String fullName(String dsn) { 99 int firstLength = dsn.indexOf(" "); 100 int lastLength = dsn.indexOf(","); 101 String firstName = dsn.substring(firstLength); 102 String lastName = dsn.substring(0,lastLength); 103 String fullName = firstName+" "+lastName; 104 return fullName; 105 106 } 107 108 private static String lastName(String directoryStyleName) { 109 int lastLength = directoryStyleName.indexOf(","); 110 String lastName = directoryStyleName.substring(0,lastLength); 111 return lastName; 112 } 113 114 private static String firstName(String directoryStyleName) { 115 int firstLength = directoryStyleName.indexOf(" "); 116 String firstName = directoryStyleName.substring(firstLength); 117 return firstName; 118 } 119 }