movieformat.java

一个简单的浏览器

public class MovieFormat{
	private static String[] values={
			"VHS","DVD","VCD","SVCD","Hi8","DV","Other"
		};
	public static int indexOf(String str){
		for(int ix=0;ix<values.length;++ix)
			if(values[ix].equals(str))
				return ix;
		return 0;			
	}
	
	public static String stringAt(int at){
		if(at<0||at>=values.length)
			return "Other";
		return values[at];	
	}
	
	public static String[] getNames(){
		return values;
	}	
}