objectarrayexample.java

来自「< Professional Java,JDK 5 Edition>」· Java 代码 · 共 25 行

public class ObjectArrayExample {
    public native int findString(String[] stringList, String stringToFind);

    static {
        System.loadLibrary("ObjectArrayLibrary");
    }

    public static void main(String args[])
    {
        ObjectArrayExample oae = new ObjectArrayExample();
        String[] colors = {"red","blue","black","green","grey"};
        int foundIndex;

        System.out.println("Searching for 'black'...");
        foundIndex = oae.findString(colors, "black");

        if(foundIndex != -1) {
            System.out.println("The color 'black' was found at index " + foundIndex);
        } else {
            System.out.println("The color 'black' was not found");
        }
    }
}