小编PGF*_*BUG的帖子

我有以下代码,回报令我困惑.我是java的新手,并不确定它为什么会以它的方式返回.任何帮助都会很棒.

当数据有PE846并且A846它返回时engine,ambo和engineambo.我只想回来engineambo.

    String soundString = "";

    if (data.contains("PE846")) {
        soundString += "engine";
        betaString = "Engine : ";
        sign = engine;
    }
    if (data.contains("A846")) {
        soundString += "ambo";
        betaString += "Ambo : ";
        sign = ambo;
    }
    if (data.contains("MD846")) {
        soundString += "medic";
        betaString += "Medic";
        sign = medic;
    }

    log.info(betaString + " Alerted");

    {
        new AudioPlayer("sounds/" + soundString + ".wav").start();
        log.info(soundString);
    }