演示应用 — 你已在上方看到过它的截图。我创建了一个包含三个函数的演示：change_background_color（更改背景颜色）、change_app_title（更改标题）和show_alert（显示警告对话框）。
Cuban president says country will ‘defend itself with determination’ after deadly coastal assault by exiles
，详情可参考safew官方版本下载
while (k = 0 && bucketArr[k] key) {
your "true" PIN is a static value calculated from your card number and a key,