1 /* 2 * This program will do a bit of character string processing 3 */ 4 5 6 package stringthing; 7 8 public class StringThing { 9 10 public static void main(String[] args) { 11 // POINT A: CREATE A PRINT SOME STRINGS THAT REPRESENT NAMES 12 String singer = " Holiday, Billie"; 13 String sculptor = "Claudel, Camille"; 14 String painter = "Picasso, Pablo"; 15 String dancer = "Zotto, Osvaldo"; 16 String self = "Sullivan, Sahalie"; 17 System.out.println("\nNames . . ."); 18 System.out.println(singer); 19 System.out.println(sculptor); 20 System.out.println(painter); 21 System.out.println(dancer); 22 System.out.println(self); 23 24 25 // POINT B: COMPUTE AND PRINT THE LENGTHS OF THE STRINGS, WITHOUT LABELS 26 int singerLength = singer.length(); 27 int dancerLength = dancer.length(); 28 int sculptorLength = sculptor.length(); 29 int painterLength = painter.length(); 30 int selfLength = self.length(); 31 System.out.println(singerLength); 32 System.out.println(sculptorLength); 33 System.out.println(painterLength); 34 System.out.println(dancerLength); 35 System.out.println(selfLength); 36 37 38 // POINT C: COMPUTE AND PRINT THE LOCATION OF THE COMMA WITHIN EACH STRING, NO LABELS 39 int painterCommaPosition = painter.indexOf(","); 40 int dancerCommaPosition = dancer.indexOf(","); 41 int singerCommaPosition = singer.indexOf(","); 42 int sculptorCommaPosition = sculptor.indexOf(","); 43 int selfCommaPosition = self.indexOf(","); 44 System.out.println(singerCommaPosition); 45 System.out.println(sculptorCommaPosition); 46 System.out.println(painterCommaPosition); 47 System.out.println(dancerCommaPosition); 48 System.out.println(selfCommaPosition); 49 50 // POINT D: COMPUTE AND PRINT THE FIVE FIRST NAMES, WITH NO LABELS 51 String singerFirst = singer.substring(9); 52 String sculptorFirst = sculptor.substring(9); 53 String painterFirst = painter.substring(9); 54 String selfFirst = self.substring(7); 55 String dancerFirst = dancer.substring(7); 56 System.out.println("\nFirst names . . ."); 57 System.out.println(singerFirst); 58 System.out.println(sculptorFirst); 59 System.out.println(painterFirst); 60 System.out.println(dancerFirst); 61 System.out.println(selfFirst); 62 63 // POINT E: COMPUTE AND PRINT THE FIVE LAST NAMES, WITH NO LABELS 64 String singerLast = singer.substring(0, 7); 65 String sculptorLast = sculptor.substring(0, 7); 66 String painterLast = painter.substring(0, 7); 67 String selfLast = self.substring(0, 8); 68 String dancerLast = dancer.substring(0, 5); 69 System.out.println("\nLast names . . ."); 70 System.out.println(singerLast); 71 System.out.println(sculptorLast); 72 System.out.println(painterLast); 73 System.out.println(dancerLast); 74 System.out.println(selfLast); 75 76 77 //POINT F :COMPUTE AND PRINT THE FIRST NAMES, AGAIN 78 System.out.println("\nFirst names, once again..."); 79 System.out.println(firstName(singer)); 80 System.out.println(firstName(sculptor)); 81 System.out.println(firstName(painter)); 82 System.out.println(firstName(dancer)); 83 System.out.println(firstName(self)); 84 85 //POINT G :COMPUTE AND PRINT THE LAST NAMES, AGAIN 86 System.out.println("\nLast names, once again..."); 87 System.out.println(lastName(singer)); 88 System.out.println(lastName(sculptor)); 89 System.out.println(lastName(painter)); 90 System.out.println(lastName(dancer)); 91 System.out.println(lastName(self)); 92 93 94 //POINT H :COMPUTE AND PRINT THE FULL NAMES, AGAIN 95 System.out.println("\nFull names, natural style..."); 96 System.out.println(fullName(singer)); 97 System.out.println(fullName(sculptor)); 98 System.out.println(fullName(painter)); 99 System.out.println(fullName(dancer)); 100 System.out.println(fullName(self)); 101 102 103 } 104 105 private static String firstName(String directoryStyleName) { 106 int commaPosition = directoryStyleName.indexOf(","); 107 String first = directoryStyleName.substring(2 + commaPosition); 108 return first; 109 110 } 111 112 private static String lastName(String directoryStyleName) { 113 int commaPosition = directoryStyleName.indexOf(","); 114 String last = directoryStyleName.substring(0 + commaPosition); 115 return last; 116 117 } 118 private static String fullName(String fullName){ 119 return firstName (fullName) + " " + lastName (fullName); 120 121 122 } 123 } 124