Resolved: How Can I Use Scanner In Variable Returning Method?

    public static void main(String[] args) {<br />
        Scanner input = new Scanner(System.in);<br />
        ...<br />
        ...<br />
        ...<br />
        ...<br />
        int[] which = new int[numberOfSlots];</p>
<p>        for(int i = 0; i < numberOfBalls; i++){
            which[leftOrRight(numberOfSlots);]++;
        }
    }

    public static int leftOrRight(int numberOfSlots, int numberOfBalls) {
        Scanner input = new Scanner(System.in);  //I see red warring lamp left side of the line
        int gap = numberOfSlots/2;  //I see red warring lamp left side of the line
        for(int i = 0; i < numberOfBalls; i++){
            char input = input.next();
        }
        return gap;
    }
    
}
[/code]

</p>



<h2>Answer:</h2>



Would be useful to know what the warnings say. Other than that, couple of things:<br> 



This line<br> 


<p>[code]which[leftOrRight(numberOfSlots);]++;

which[leftOrRight(numberOfSlots, numberOfBalls)]++;