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How can I set the path when converting a java application to Android
public class FaceDetection {
    // The cascade definition to be used for detection.
    private static final String CASCADE_FILE = "C:\OpenCV2.3\opencv\data\haarcascades\haarcascade_frontalface_alt.xml";

    public static void main(String arg[]) throws Exception {
        float randomNumber = 0;
        Random random = new Random();
    randomNumber = random.nextFloat();

        // Load the original image.
        IplImage originalImage = cvLoadImage(
                "E:\4 th Year 1Semester\Project\JavaCVApp\Steve-Jobs-iphone_320.jpg", 1);
}

CASCADE_FILE = "C:OpenCV2.3opencvdatahaarcascadeshaarcascade_frontalface_alt.xml";

CASCADE_FILE = Environment.getExternalStorageDirectory+"OpenCV2.3opencvdatahaarcascadeshaarcascade_frontalface_alt.xml";