Recursivity error !

public class Testing {

    private static int limit = 10_000;

    public static void main(String[] args) {
        long sum = 0;

        // Iterative calculus of sum up to limit
        for (int i = 0; i < limit; i++) {
            if( i%(limit/10) == 0 ) {
                System.out.println("i = " + i);
            }
            sum += i;
        }

        System.out.println("sum = " + sum);

        System.out.println("++++++");

        // Recursive calculus of sum up to limit
        recursivity(0, limit);
    }

    private static void recursivity(int sum, int currVal) {
        --currVal;

        if( currVal%(limit/10) == 0 ) {
            System.out.println("limit = " + currVal);
        }

        if ( currVal == 0) {
            System.out.println("sum = " + sum);
        }
        else {
            sum += currVal;
            recursivity(sum, currVal);
        }

    }
}