@@ -0,0 +1,31 @@
+package generics;
+
+import java.util.Vector;
+
+class Point {
+    private int x, y;
+    public Point(int x, int y){
+        this.x = x;
+        this.y = y;
+    }
+    public String toString() {
+        return "(" + x + ", " + y + ")";
+    }
+}
+public class PointVectorEx {
+    public static void main(String[] args) {
+
+        Vector<Point> v = new Vector<Point>();
+
+        v.add(new Point(2, 3));
+        v.add(new Point(-5, 20));
+        v.add(new Point(30, -8));
+
+        v.remove(1);
+
+        for(int i = 0; i < v.size(); i++) {
+            Point p = v.get(i);
+            System.out.println(p);
+        }
+    }
+}
@@ -0,0 +1,30 @@
+package generics;
+
+import java.util.Vector;
+
+public class VectorEx {
+    public static void main(String[] args) {
+        Vector<Integer> v = new Vector<Integer>();
+        v.add(5);
+        v.add(4);
+        v.add(-1);
+
+        v.add(2, 100);
+
+        System.out.println("백터 내의 요소 객체 수 : " + v.size()); // 크기 3
+        System.out.println("백터의 현재 용량 : " + v.capacity());
+
+        for(int i = 0; i<v.size(); i++) {
+            int n = v.get(i);
+            System.out.println(n);
+        }
+
+        int sum = 0;
+        for(int i = 0; i<v.size(); i++) {
+            int n = v.elementAt(i);
+            sum += n;
+        }
+
+        System.out.println("벡터에 있는 정수 합 : " + sum);
+    }
+}