1 /** Program to illustrate some basic character 2 * string processing functionality.*/ 3 4 package stringthing; 5 6 public class StringOps { 7 public static void main(String[] args) { 8 // ESTABLISH SOME STRINGS 9 String date = "Thursday, October 10th, 2019"; 10 String time = "2:33 PM"; 11 String lab = "String Thing"; 12 13 // COMPUTE THE LENGTHS OF THE STRINGS 14 int dateLength = date.length(); 15 int timeLength = time.length(); 16 int labLength = lab.length(); 17 System.out.println("\ndateLength = " + dateLength); 18 System.out.println("timeLength = " + timeLength); 19 System.out.println("labLength = " + labLength); 20 21 // COMPUTE SOME POSITIONS 22 int p1 = date.indexOf(","); 23 int p2 = time.indexOf(" "); 24 int p3 = lab.indexOf("ing"); 25 System.out.println("\np1 = " + p1); 26 System.out.println("p2 = " + p2); 27 System.out.println("p3 = " + p3); 28 29 // COMPUTE SOME 2 ARGUMENT SUBSTRING VALUES 30 System.out.println("\ndate.substring(0,9) = " + date.substring(0,9)); 31 System.out.println("time.substring(2,4) = " + time.substring(2,4)); 32 System.out.println("lab.substring(7,8) = " + lab.substring(7,8)); 33 34 // COMPUTE SOME 1 ARGUMENT SUBSTRING VALUES 35 System.out.println("\ndate.substring(11) = " + date.substring(11)); 36 System.out.println("time.substring(2) = " + time.substring(2)); 37 System.out.println("lab.substring(7) = " + lab.substring(7)); 38 39 // CREATE A STRING 40 String line = date + " | " + time + " | " + lab; 41 System.out.println("\nline = " + line); 42 43 } 44 } 45 46