From 67393f42f41ab92219deb549f711121c4dab845b Mon Sep 17 00:00:00 2001
From: Nguyễn Gia Phong <vn.mcsinyx@gmail.com>
Date: Sun, 15 Dec 2019 10:34:58 +0700
Subject: [usth/ICT2.2] Object Oriented Programming

---
 usth/ICT2.2/labwork/4/Centroid.java | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 usth/ICT2.2/labwork/4/Centroid.java

(limited to 'usth/ICT2.2/labwork/4/Centroid.java')

diff --git a/usth/ICT2.2/labwork/4/Centroid.java b/usth/ICT2.2/labwork/4/Centroid.java
new file mode 100644
index 0000000..7862cbb
--- /dev/null
+++ b/usth/ICT2.2/labwork/4/Centroid.java
@@ -0,0 +1,26 @@
+import java.util.Scanner;
+
+class Centriod
+{
+  public static void main(String... args)
+  {
+    var scanner = new Scanner(System.in);
+    double m = 0.0, x = 0.0, y = 0.0;
+
+    while (scanner.hasNextDouble())
+      {
+        double n = scanner.nextDouble();
+        if (!scanner.hasNextDouble())
+          break;
+        double s = scanner.nextDouble();
+        if (!scanner.hasNextDouble())
+          break;
+        double i = scanner.nextDouble();
+
+        m += n;
+        x += n * s;
+        y += n * i;
+      }
+    System.out.println(m + " " + x/m + " " + y/m);
+  }
+}
-- 
cgit 1.4.1