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