Unnamed
public text v1 · immutable 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);
}
}