//PROGRAM 11-21
class DemoCariString {
  public static void main(String[] args) {
        
    String s = "Tutorial Java: " +
               "Kursus Singkat Pemrograman Java";
    
    System.out.println("s = \"" + s + "\"");
    System.out.println();
    
    System.out.println("s.indexOf(\'J\')        : " + 
      s.indexOf('J'));
    System.out.println("s.indexOf(\"Java\")     : " + 
      s.indexOf("Java"));
    System.out.println("s.lastIndexOf(\'J\')    : " + 
      s.lastIndexOf('J'));
    System.out.println("s.lastIndexOf(\"Java\") : " + 
      s.lastIndexOf("Java"));
    System.out.println();
    
    System.out.println("s.indexOf(\'J\', 10)        : " + 
      s.indexOf('J', 10));
    System.out.println("s.indexOf(\"Java\", 10)     : " + 
      s.indexOf("Java", 10));
    System.out.println("s.lastIndexOf(\'J\', 15)    : " + 
      s.lastIndexOf('J', 15));
    System.out.println("s.lastIndexOf(\"Java\", 15) : " + 
      s.lastIndexOf("Java", 15));        
  }
}