using UnityEngine;

public class Juse : MonoBehaviour
{
    float a = 2;
    float b = 6666.6666f;
    void Start()
    {
        Debug.Log(a.ToString("#00"));//输出：02
        Debug.Log(a.ToString("#00.00"));//输出：02.00
        Debug.Log(b.ToString("#00"));//输出：6667
        Debug.Log(b.ToString("#00.00"));//输出：6666.67
    }
}