Java Data Types (JNNC Technologies)

software training institute in vizag November 20, 2017

Java is rich in data types which allows the programmer to select the appropriate type needed to store variables of an application.


  • Every variable in Java has a data type which tells the compiler what type of variable it as and what type of data it is going to store.
  • It specifies the size and type of values.
  • Information is stored in a computer memory with different data types.
  • Whenever a variable is declared it becomes necessary to define data type that what will be the type of data that variable can hold.
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