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using recursion

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shellhub
2019-10-24 11:54:37 +08:00
parent 56e887213b
commit d11b7347b6
1 changed files with 4 additions and 4 deletions
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8
Maths/PowRecursion.java
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@ -17,10 +17,10 @@ public class PowRecursion {
* @return the value {@code a}<sup>{@code b}</sup>. * @return the value {@code a}<sup>{@code b}</sup>.
*/ */
public static long pow(int a, int b) { public static long pow(int a, int b) {
int result = 1; if (b == 0) {
for (int i = 1; i <= b; i++) { return 1;
result *= a; } else {
return a * pow(a, b - 1);
} }
return result;
} }
} }