1    /* 
2     * Program to illustrate some basic character string processing functionality. 
3     */
4    
5        package stringthing;
6    
7            public class StringOps {
8    
9                public static void main(String[] args) {
10                   // ESTABLISH SOME STRINGS
11                   String date = "Tuesday, October 8, 2019";
12                   String time = "5:10 PM";
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("timeLength = " +timeLength);
21                   System.out.println("labLength = " + 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("p2 = " + p2);
29                   System.out.println("p3 = " + p3);
30   
31                   // COMPUTE SOME 2 ARGUMENT SUBSTRING VALUES
32                   System.out.println("\ndate.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("\ndate.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   
43           String line = date + " | " + time + " | " + lab;
44           System.out.println("\nline = " + line);
45                  }
46           }