Java operaton on boolean varibles

hello all i am finishing up a tic tac toe game but i have a question about Boolean vs int. my question is what do i do if i need to use symbols such as <>||=&& with boolean. here is a fragment of what i am working on to give you an idea of what im trying to do

Code :

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public boolean checkValid()
    {
        boolean col;
        boolean row;
    if(row<0||row>2)
        return true;
 
    }

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any help and suggestions are always appreciated

Boolean values can only hold true or false! So you cannot use<> operators, you can use the others though.

Chris

ok so how would i go about creating that method using boolen.

Describe in words what you want to achieve, because I can't make any sense of that code lol

Chris

ok this is what i am attempting to do. i need to add a method to check if a move is valid. for example if i put in 0,0 for x and the rperson playing o does the same thing i want to be able to tell them that move is invalid please pick again

You guys were up early this morning!!

You could do it like this big_c:

Code :

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public class CheckMove {
 
    public static int row;
    public static boolean isValid;
 
    public static void CheckMyMove() {
 
        if (row < 0 || row > 2) {
            isValid = true;
        } else
            isValid = false;
 
    }
 
    public static void main(String[] args) {
 
        CheckMove cm = new CheckMove();
        cm.CheckMyMove();
 
        System.out.println(isValid);
 
    }
 
}

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