Different keywords like This and Super.Īfter knowing all the principles mentioned above, we are ready to go one step more.Polymorphism or Runtime Polymorphism and Compile-time Polymorphism.We should have to gain knowledge of the following concepts in two days. To learn Java, we should have command on the Oops concepts like Polymorphism, Encapsulation, Inheritance, and Abstraction because Java works on these principles. At this stage, we should have proper knowledge of Objects, Classes, and Methods. Now, we are ready to dive into core Java programming. What are the constructors, and what is the role of it in Java?ĥ) Day 13-16: Learn Advance OOPs concepts.How can we pass the parameters in Java?.What is Overloading and Overriding in Java?.What are the methods in Java, and how we create them?.What are Objects and Classes, and how we can create them in Java?.We have to get the answers to all the following questions. Now, we know that Java follows the concepts of OOPs, so we have to clear the concepts of Java's basic building blocks. 4) Day 9-12: Learn Objects, Classes and MethodsĪfter getting knowledge about all the mentioned topics, we will have a decent base, which is necessary to learn any programming language. Note: Moving to the next step, you have to make sure that all the above-discussed concepts are cleared in your mind. How are switch statements used in Java?.How can we perform the type conversion in Java?.What is an array, and how we create it in Java? We also have to get knowledge about how we can access the elements from it.At this step, we have to gain knowledge about: In Java, String and Array are both important, and the developer should have detailed knowledge of them. 3) Day 6-8: Learn Arrays, ArrayList, and string manipulation conceptsĪfter getting the knowledge of Java programming's prerequisites, we are ready to move on to some advanced concepts of it. In the end of the day, we should create basic programs like swapping of numbers, Fibonacci series, Factorial, etc. All the looping statements like for loop.What are the operators and modifiers, and how they are implemented in Java?.What are the conditional statements, and how we can implement these conditional statements?.How variables are created or initialize in Java.In these two days we should have to gain knowledge of: These concepts are the prerequisites for all the programming languages. We need to know some important concepts of Java-like DataTypes, Variables, and Conditional Statements. So, in the end of the day, we have knowledge of the following concepts:Ģ) Day 3-5: Learn Variables, DataTypes and Conditional StatementsĪfter getting all the basics of Java programming, we are ready to go to the next step. At this level, we also need to explore the IDEs that help us to do Java programming. We should also have to learn how we can create, compile and run the "Hello World" java program. After that, we should know how we can set up the Java runtime environment. Before diving into the core concept of Java, we need to learn about the introduction of language, features, applications, etc. If we are beginners in Java programming or other programming languages, we need to clear all the basics fundamentals of that language. If we follow the following learning path, we can learn Java in one month only. To become a successful Java developer, the only way is to do the practice of all basics and advanced concepts of it. Everyone wants to learn Java programming as soon as possible, but it is not easy. The scope of Java programming is immense and provides a lot of carrier opportunities in the IT field. It is very difficult to give the correct answer to the question of how many days required to learn Java? Because each person has not the same strength or learning power. Learning Java doesn't make it possible to happen overnight, and it takes time and practice. The count of Java developers is rapidly growing. In the IT world, there are more than 8 million Java developers. Java programming is one of the mostly used programming languages. Next → ← prev How many days required to learn Java
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