commit

Singleton/src/Main.java

@@ -0,0 +1,12 @@
+
+public class Main {
+
+	public static void main(String[] args) {
+		Singleton instance1 = Singleton.getInstance();
+		Singleton instance2 = Singleton.getInstance();
+		if(!instance1.equals(instance2))
+			System.out.println("I'm not a singleton");
+		else
+			System.out.println("It's impossible,I'm a Singleton!");
+	}
+}