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