1    /* 
2    *Program to illustrate some basic character string processing functionality. 
3     */
4    
5    package stringthing;
6    
7    
8    public class StringOps {
9    
10       public static void main(String[] args) {
11   
12           //ESTABLISH SOME STRINGS
13           String date = "Monday, October 14, 2019";
14           String time = "4 PM";
15           String lab = "String Thing";
16   
17           //COMPUTE THE LENGTHS OF THE STRINGS
18           int dateLength = date.length();
19           int timeLength = time.length();
20           int labLength = lab.length();
21           System.out.println("\ndateLength = " + dateLength);
22           System.out.println("timeLength = " + timeLength);
23           System.out.println("labLength = " + labLength);
24   
25           //COMPUTE SOME POSITIONS
26           int p1 = date.indexOf(",");
27           int p2 = time.indexOf(" ");
28           int p3 = lab.indexOf("ing");
29           System.out.println("\np1 = " +p1);
30           System.out.println("p2 = " + p2);
31           System.out.println("p3 = " + p3);
32   
33           //COMPUTE SOME 2 ARGUMENT SUBSTRING VALUES
34           System.out.println("\ndate.substring(0,2) = " + date.substring(0,9));
35           System.out.println("time.substring(2,4) = " + time.substring(2,4));
36           System.out.println("lab.substring(7,8) = " + lab.substring(7,8));
37   
38           //COMPUTE SOME 1 ARGUMENT SUBSTRING VALUES
39           System.out.println("\ndate.substring(11) = " + date.substring(11));
40           System.out.println("time.substring(2) = " + time.substring(2));
41           System.out.println("lab.substring(7) = " + lab.substring(7));
42   
43           //CREATE A STRING
44           String line = date + " | " + time + " | " + lab;
45           System.out.println("\nline = " + line);
46   
47   
48   
49       }
50   
51   }
52