All pastes #168552 Raw Edit

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public text v1 · immutable
·published 2006-09-13 03:10 UTC
rendered paste body
    public int powTail(int x, int n) {
        if(x == 0) {
           return 0;
        }
        else {
            return powTailaux(x, n, 1);
        }
    }


    public int powTailaux(int x, int n, int t) {
        if(n == 0) {
            return t;
        }
        else {
            return powTailaux(x, n - 1, x * t);
        }
    }