Data Types in Java Every variable in java has a data type. Data types specify the size and type of values that can be stored in an identifier. Java language is rich in its data types. The variety of ...

char - 16-bit Unicode character(by_default '\u0000' or 0) String objects are immutable, which means that once created, their values cannot be changed. The String class is not technically a primitive ...

Boolean values are set to false, and reference types are set to null. The null Unicode character of the char primitive type is not visible in the output. The default constructor in Java initializes ...

Q: Is there anything in the Java specification ... of any primitive type will default to all zeros? For example, I am looking to optimize calculation results so that once I have a value from ...