1 2 3 package stringthing; 4 5 public class StringOps { 6 public static void main(String[] args){ 7 //ESTABLISH SOME STRINGS 8 String date = "Wednesday, October 8, 2020"; 9 String time = "1 PM"; 10 String lab = "String Thing"; 11 12 //COMPUTE THE LENGTHS OF THE STRINGS 13 int dateLength = date.length(); 14 int timeLength = time.length(); 15 int labLength = lab.length(); 16 System.out.println("\ndateLength = " + dateLength); 17 System.out.println("timeLength = " + timeLength); 18 System.out.println("labLength = " + labLength); 19 20 //COMPUTE SOME POSITIONS 21 int p1 = date.indexOf(","); 22 int p2 = time.indexOf(" "); 23 int p3 = lab.indexOf("ing"); 24 System.out.println("\np1 = " + p1); 25 System.out.println("p2 = " + p2); 26 System.out.println("p3 = " + p3); 27 28 //COMPUTE SOME 2 ARGUMENT SUBSTRING VALUES 29 System.out.println("\ndate.substring(0,9) = " + date.substring(0,9)); 30 System.out.println("time.substring(2,4) = " + time.substring(2,4)); 31 System.out.println("lab.substring(7,8) = " + lab.substring(7,8)); 32 33 //COMPUTE SOME 1 ARGUMENT VALUES 34 System.out.println("\ndate.substring(11) = " + date.substring(11)); 35 System.out.println("time.substring(2) = " + time.substring(2)); 36 System.out.println("lab.substring(7) = " + lab.substring(7)); 37 38 //CREATE A STRING 39 String line = date + " | " + time + " | " + lab; 40 System.out.println("\nline = " + line); 41 42 } 43 }