1 files changed, 22 insertions, 0 deletions
diff --git a/usth/ICT2.2/final/Problem2.java b/usth/ICT2.2/final/Problem2.java
new file mode 100644
index 0000000..dcad796
--- /dev/null
+++ b/usth/ICT2.2/final/Problem2.java
@@ -0,0 +1,22 @@
+import java.util.Scanner;
+
+class Problem2
+{
+  public static void main(String... args)
+  {
+    var scanner = new Scanner(System.in);
+    System.out.println(
+        "Please enter two numbers which are the coordinate of one point:");
+    var a = new Point(scanner.nextDouble(), scanner.nextDouble());
+    System.out.println(
+        "Please enter two numbers which are the coordinate of another point:");
+    var b = new Point(scanner.nextDouble(), scanner.nextDouble());
+
+    System.out.printf("First point: %s\nSecond point: %s\n", a, b);
+    // Vector would make a better name than Point
+    System.out.printf("Their sum: %s\nTheir difference: %s\n",
+                      Point.add(a, b), Point.subtract(a, b));
+    System.out.printf("The Euclidean distance between the two points: %s\n",
+                      Point.calDisEuclid(a, b));
+  }
+}