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2020-11-16 01:40:56 +00:00
parent 1b828269dc
commit 6ebb159327
1 changed files with 9 additions and 7 deletions
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16
Maths/BinaryPow.java
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@ -21,26 +21,28 @@ public class BinaryPow {
return res; return res;
} }
/** /**
* Function for testing binary exponentiation * Function for testing binary exponentiation
* @param a the base *
* @param a the base
* @param p the exponent * @param p the exponent
*/ */
public static void test(int a, int p) { public static void test(int a, int p) {
int res = binPow(a, p); int res = binPow(a, p);
assert res == (int) Math.pow(a, p) : "Incorrect Implementation"; assert res == (int) Math.pow(a, p) : "Incorrect Implementation";
System.out.println(a + "^" + p + ": " + res); System.out.println(a + "^" + p + ": " + res);
} }
/** Main Function to call tests /**
* * Main Function to call tests
*
* @param args System Line Arguments * @param args System Line Arguments
*/ */
public static void main(String[] args) { public static void main(String[] args) {
// prints 2^15: 32768 // prints 2^15: 32768
test(2, 15); test(2, 15);
// prints 3^9: 19683 // prints 3^9: 19683
test(3,9); test(3, 9);
} }
} }