1 /* 2 * Program to illustrate some basic character string processing functionality 3 */ 4 package stringthing; 5 6 public class StringOps { 7 8 public static void main(String[] args) { 9 10 //Establish some strings 11 String date = "Thursday, October 10, 2019"; 12 String time = "11 AM"; 13 String lab = "String Thing"; 14 15 // Compute the lengths of the strings 16 int dateLength = date.length(); 17 int timeLength = time.length(); 18 int labLength = lab.length(); 19 System.out.println("\ndateLength = " + dateLength); 20 System.out.println("\ntimeLength = " + timeLength); 21 System.out.println("\nlabLength = " + labLength); 22 23 // Compute some positions 24 int p1 = date.indexOf(","); 25 int p2 = time.indexOf(" "); 26 int p3 = lab.indexOf("ing"); 27 System.out.println("\np1 = " + p1); 28 System.out.println("\np2 = " + p2); 29 System.out.println("\np3 = " + p3); 30 31 // Compute some 2 argument substring values 32 System.out.println("date.substring(0,9) = " + date.substring(0,9)); 33 System.out.println("time.substring(2,4) = " + time.substring(2,4)); 34 System.out.println("lab.substring(7,8) = " + lab.substring(7,8)); 35 36 //Compute some 1 argument substring values 37 System.out.println("date.substring(11) = " + date.substring(11)); 38 System.out.println("time.substring(2) = " + time.substring(2)); 39 System.out.println("lab.substring(7) = " + lab.substring(7)); 40 41 //Create a string 42 String line = date + " | " + time + " | " + lab; 43 System.out.println("\nline = " + line); 44 } 45 } 46