去取车钥匙吧T_T

public class StartEngine {
static void start() throws NullPointerException {
Object key = null;
key.toString();
}

public static void main(String[] args) {
    try {
        start();
    } catch (Exception e) {
        System.out.println("车钥匙忘带了！车暂时是启动不了了……");
    } finally {
        System.out.println("去取车钥匙吧T_T");
    }
}

}