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A python datatype is a core feature of the language, and a python variable is the name of the memory location where the value is stored while the program is running. We will go through the python variable, variable name, and python datatypes in depth in the article Python Variable and Python Datatype. Python Variable…
JSON is a lightweight data format in which we store information in an organized manner. We can access the data JSON format easily. The full form of JSON is JavaScript Object Notation. The JSON text format does not depend on any programming language. It is programming language independent. We can use this data format in…
Immutable class in java means that once we create an object of class we cannot change the content of that object. If someone is trying to change the contents a new object will be created. Immutable objects are mainly useful in concurrent applications. They cannot be corrupted by thread intervention or seen in an inconsistent…
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Data Types in Java represents the nature of data to be stored in memory. In other words, it specifies size and value that can be stored in the variable. For example, a variable var can store an integer value like 100. int var = 10; Data Type group In group, there are two types of…
Variables in Java is the name you give to the memory area that holds the value during the execution of the Java program. You can use both the “field” as well as “Variable” in the in the programming language. A program generally acts on data, processes it, and provides the results. So data and data…
