added Supplier example

sauravpd · sauravpd · commit 7c01aa356e48 · 2020-01-27T01:46:24.000+05:30
diff --git a/java8Tutorials/src/main/java/java8/functionalInterface/SupplierInterfaceDemo.java b/java8Tutorials/src/main/java/java8/functionalInterface/SupplierInterfaceDemo.java
@@ -0,0 +1,13 @@
+package java8.functionalInterface;
+
+import java.util.Random;
+import java.util.function.Supplier;
+
+public class SupplierInterfaceDemo 
+{
+	public static void main(String[] args) 
+	{
+		Supplier<Integer> supplier=()->new Random().nextInt(20);
+		System.out.println(supplier.get());
+	}
+}
