package jp.androidgroup.nyartoolkit; public class Timer { long startTime; long endTime; long erapsedTime; long sumTime = 0; public void start(){ startTime = System.currentTimeMillis(); } public void end(){ endTime = System.currentTimeMillis(); erapsedTime = endTime - startTime; sumTime = sumTime + erapsedTime; } public void print(){ System.out.println("実行にかかった時間は " + sumTime + " ミリ秒です。"); } }