StringOps.java
1    /* 
2     * Program to illustrate some basic character string processing functionality 
3     */
4    
5    
6    package stringthing;
7    
8    public class StringOps {
9    
10   
11       public static void main(String[] args){
12   
13           // ESTABLISH SOME STRINGS
14           String date = "Wednesday, October 18, 1995";
15           String time = "8 AM";
16           String lab = "String Thing";
17   
18           // COMPUTE SOME POSITIONS
19           int dateLength = date.length();
20           int timeLength = time.length();
21           int labLength = lab.length();
22           System.out.println("\ndateLength = " + dateLength);
23           System.out.println("timeLength = " + timeLength);
24           System.out.println("labLength = " + labLength);
25   
26           // COMPUTE SOME POSITIONS
27           int p1 = date.indexOf(",");
28           int p2 = time.indexOf(" ");
29           int p3 = lab.indexOf("ing");
30           System.out.println("\np1 = " + p1);
31           System.out.println("p2 = " + p2);
32           System.out.println("p3 = " + p3);
33   
34           // COMPUTE SOME 2 ARGUMENT SUBSTRING VALUES
35           System.out.println("\ndate.substring(0, 9) = " + date.substring(0,9));
36           System.out.println("time.substring(2, 4) = " + time.substring(2,4));
37           System.out.println("labdate.substring(7, 8) = " + lab.substring(7,8));
38   
39           // COMPUTE SOME 1 ARGUMENT SUBSTRING VALUES
40           System.out.println("\ndate.substring(11) = " + date.substring(11));
41           System.out.println("\ntime.substring(2) = " + time.substring(2));
42           System.out.println("\nlab.substring(7) = " + lab.substring(7));
43   
44           // CREATE A STRING
45           String line = date + " | " + time + " | " + lab;
46           System.out.println("\nline = " + line);
47   
48       }
49   
50   
51   }
52