Simple save with C#/Unity

save.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.IO;

public class io : MonoBehaviour {

	// Use this for initialization
	void Start () {
		dat d = new dat ();
		d.make (3);

		File.WriteAllText ("WRITE.dat", JsonUtility.ToJson(d));
		string s = File.ReadAllText("WRITE.dat");
		dat d2 = JsonUtility.FromJson<dat> (s);


		string original;
		string result;
		for (int i = 0; i < d2.p.Length; i++) {
			original = "";
			result = "";
			original += "op " + d.p[i].x + "  " + d.p[i].y + "  " + d.p[i].z + "\n";
			original += "or " + d.r[i].x + "  " + d.r[i].y + "  " + d.r[i].z + "\n";
			result += "rp " + d2.p[i].x + "  " + d2.p[i].y + "  " + d2.p[i].z + "\n";
			result += "rr " + d2.r[i].x + "  " + d2.r[i].y + "  " + d2.r[i].z + "\n";
			print (original);
			print (result);
		}
	}
}


using System.Collections;
using System.Collections.Generic;
using UnityEngine;

[System.Serializable]
public class dat {
	public Vector3[] p;
	public Quaternion[] r;

	public void make(int n){
		p = new Vector3[n];
		r = new Quaternion[n];
		for(int i = 0; i < p.Length; i++){
			p[i] = Random.insideUnitSphere * 10f;
		}
		for(int i = 0; i < r.Length; i++){
			r[i] = Random.rotation;
		}
	}
}