Question

JavaScript => static function Cos(f: float): float;
C# => static float Cos(float f);

Description 描述

Returns the cosine of angle f in radians.

返回由参数 f 指定的角的余弦值（介于 -1.0 与 1.0 之间的值）。

JavaScript:

print (Mathf.Cos(3));

C#:

using UnityEngine;
using System.Collections;
 
public class ExampleClass : MonoBehaviour {
    void Example() {
        print(Mathf.Cos(3));
    }
}

Mathf