Question

JavaScript => static function IsPowerOfTwo(value: int): bool;
C# => static bool IsPowerOfTwo(int value);

Description 描述

Returns true if the value is power of two.

如果该值是2的次方，返回true。

JavaScript:

// prints false
Debug.Log(Mathf.IsPowerOfTwo(7));
 
// prints true
Debug.Log(Mathf.IsPowerOfTwo(32));

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    void Example() {
        Debug.Log(Mathf.IsPowerOfTwo(7));
        Debug.Log(Mathf.IsPowerOfTwo(32));
    }
}

Mathf