update,

_resources/it114105/itp4510/Lab03/Lab3.4/BstTiming.java

@@ -0,0 +1,32 @@
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.Scanner;
+
+public class BstTiming {
+    public static void main(String[] args) {
+        try {
+			StringBst tree = new StringBst();
+			Scanner fin = new Scanner(new File(args[0]));
+			String line;
+			while (fin.hasNextLine()) {
+				line = fin.nextLine();
+				line = line.trim();
+				tree.addNode(line);
+			}
+			fin.close();
+			long startTime = System.nanoTime();
+			String ans = tree.search(args[1]);
+			long endTime = System.nanoTime();
+			if (ans==null) 
+				System.out.println("Not found; Time used: " + (endTime - startTime));
+			else 
+				System.out.println("Found; Time used: " + (endTime - startTime));
+		}
+		catch (FileNotFoundException e) {
+			System.out.println("Failed to open " + args[0]);
+		}
+		catch (ArrayIndexOutOfBoundsException e) {
+			System.out.println("Usage: BstTiming <word_file> <search_word>");
+		}
+    }
+}