From b77cb369a3152882c1f0536d0cfd6d8b70c7e2f0 Mon Sep 17 00:00:00 2001
From: XIXI <zouxizx@mail.ustc.edu.cn>
Date: Mon, 27 Mar 2023 23:38:47 +0800
Subject: [PATCH] Add MyTimer.java. This is a simple timer.

---
 src/main/java/MyTimer.java | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 src/main/java/MyTimer.java

diff --git a/src/main/java/MyTimer.java b/src/main/java/MyTimer.java
new file mode 100644
index 0000000..a801764
--- /dev/null
+++ b/src/main/java/MyTimer.java
@@ -0,0 +1,26 @@
+public class MyTimer {
+    private long startTime = 0;
+    private long endTime = 0;
+
+    public MyTimer() {
+        this.start();
+    }
+
+    public void start() {
+        this.startTime = System.currentTimeMillis();
+    }
+
+    public void stop() {
+        this.endTime = System.currentTimeMillis();
+    }
+
+    public long getMillisecond() {
+        return this.endTime - this.startTime;
+    }
+
+    public long getSecond() {
+        return (this.endTime - this.startTime)/1000;
+    }
+
+}
+