Static class

Core Java/Staticcls.java

+public class Staticcls{
+	public static void main(String[] args){
+		Stat statObj = new Stat();
+		statObj.prin();
+	}
+}
+
+class Stat{//here private class Stat{} is not allowed (protected and static also) 
+	public void prin(){
+		System.out.println("This is inside prin.....!");
+	}
+}
+/*>>in a single java file there should be one public class
+>>above package-private class is access by creating obj
+>>we cannot declare a top-level class as private or protected we need to keep
+public those top-level class if you want to set a class private or protected
+we need to keep those in inner class.
+>>other than main public class , all other must be pacakge private and may be
+private or protected if they are nested class.
+*/
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