1    
2    /* 
3     * Program to illustrate some basic character string processing functionality. 
4     */
5    package stringthing;
6    public class StringOps {
7        public static void main(String[] args) {
8            //ESTABLISH SOME STRINGS
9            String date = "December 3rd, 2019";
10           String time = "4:19 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