java - 常规 If 语句中的奇怪 Java 问题

Question

我正在 eclipse 中开发 Android 应用程序，我有这个 if 语句:

private static final int MAX_FREQ=2484;
private static final int MIN_FREQ=2412;

if ((freq >= MIN_FREQ) && (freq <= MAX_FREQ)){
        return true;     
    }

freq 是 2462，由于某些奇怪的原因，它无法进入语句。当我将源更改为:

private static final int MAX_FREQ=2484;
private static final int MIN_FREQ=2412;

if ((freq >= MIN_FREQ) && (freq <= MAX_FREQ)){
        Log.e(TAG,""Bla Bla");
        return true;     
    }

这个有效...:-/?我缺少什么？

Answer 1

试试这个:

    private static final int MAX_FREQ=2484;
private static final int MIN_FREQ=2412;

if ((freq >= MIN_FREQ)  && (freq <= MAX_FREQ)) //missing (
    {
        Log.e(TAG,"Bla Bla"); //Semicolon missing in your code and two " signs together
        return true;     
    }