1
5 public class StringMan {
6 public static void main(String[] args) {
7
8 String s = "Programmierpraxis";
9
10 System.out.println("/" + s + "/");
11
12 System.out.println( s.length() );
14 System.out.println( s.charAt( 3 ) );
16 System.out.println( s.substring( 3 ) );
18 System.out.println( s.substring( 3, 8 ) );
20 System.out.println( s.indexOf( 'a' ) );
22 System.out.println( s.indexOf( 'a', 6 ) );
24 char[] carr = s.toCharArray(); System.out.println( carr.length );
28 System.out.println( carr[ 3 ] );
30 System.out.println( String.valueOf( carr ) );
32 System.out.println( elements( carr ) );
34 }
35
36
39 private static String elements( char[] ca ) {
40 String r = "|";
41 for (int i = 0; i < ca.length; i++)
42 r = r + i + ":" + ca[i] + "|";
43 return r;
44 }
45 }
46