Polymorphism demo 1

Author: CMPundhir

PolymorphismDemo1.java

@@ -0,0 +1,23 @@
+//Type of polymorphism
+//1. static - overloading
+//2. Duynamic - overriding
+class PolymorphismDemo1{
+	
+	public static int add(int a,int b){
+		return a+b;
+	}
+	//overloading by changing number of parameters
+	public static int add(int a,int b,int c){
+		return a+b+c;
+	}
+	//overloading by changing datatype
+	public static float add(float a, float b){
+		return a+b;
+	}
+	public static void main(String[] args){
+		System.out.println(add(1,2));
+		System.out.println(add(1,2,3));
+		System.out.println(add(1.0f,2.3f));
+		System.out.println(add(1,2.3f));//automatic type casting / type promotion
+	}
+}