1 /* 2 *Program to 3 */ 4 5 package stringthing; 6 7 public class StringOps { 8 9 public static void main(String[] args) { 10 11 // Establish some strings 12 String date = "Thursday, October 10, 2019"; 13 String time = "2 PM"; 14 String lab = "String Thing"; 15 16 //Compute the lengths of the strings 17 int dateLength = date.length(); 18 int timeLength = time.length(); 19 int labLength = lab.length(); 20 System.out.println("\ndatelength = " + dateLength); 21 System.out.println("timelength = " + timeLength); 22 System.out.println("labLength = " + labLength); 23 24 // Compute some positions 25 int p1 = date.indexOf(","); 26 int p2 = time.indexOf(" "); 27 int p3 = lab.indexOf("ing"); 28 System.out.println("\np1 = " + p1); 29 System.out.println("p2 = " + p2); 30 System.out.println("p3 = " +p3); 31 32 //Compute some 2 argument substring values 33 System.out.println("\ndate.substring(0,9) = " + date.substring(0,9)); 34 System.out.println("time.substring(2,4) = " + time.substring(2,4) ); 35 System.out.println("lab.substring(7,8) = " + lab.substring(7,8)); 36 37 //Compute some 1 argument substring values 38 System.out.println("\ndate.substring(11) = " + date.substring(11)); 39 System.out.println("time.substring(2) = " + time.substring(2)); 40 System.out.println("lab.substring(7) = " + lab.substring(7)); 41 42 //Create a string 43 String line = date + " / " + time + " / " + lab; 44 System.out.println("\nline = " + line); 45 } 46 47 48 } 49