java - 运算符||不能包含在 int 中？

Question

public class shouldWakeUp {

    public static boolean shouldWakeUp(boolean barking, int hourOfTheDay) {

        if (barking) {
            if (hourOfTheDay=8 || hourOfTheDay=7 || hourOfTheDay=6 || hourOfTheDay=5 || hourOfTheDay=4 || hourOfTheDay=3 || hourOfTheDay=2 || hourOfTheDay=1 || hourOfTheDay=23 || hourOfTheDay=00) {
                return true;
            } else {
                return false;
            }
            if (hourOfTheDay < 0 || hourOfTheDay > 23)
                return false;
        }
    }
}

我无法理解错误，它说:operator ||不能包含在 int 中。

Answer 1

使用此代码

public static boolean shouldWakeUp(boolean barking, int hourOfTheDay) {
    if (barking) {
        if (hourOfTheDay==8 || hourOfTheDay==7 || hourOfTheDay==6 || hourOfTheDay==5 || hourOfTheDay==4 || hourOfTheDay==3 || hourOfTheDay==2 || hourOfTheDay==1 || hourOfTheDay==23 || hourOfTheDay==00) {
            return true;
        } else {
            return false;
        }
        if (hourOfTheDay < 0 || hourOfTheDay > 23)
            return false;
    }
}

为了比较，您必须使用 == 而不是 =