3.4.Boolean #


boolean data type has only two possible values: true and false. Use this data type for simple flags that track true/false conditions. This data type represents one bit of information, but its “size” isn’t something that’s precisely defined.


  1. Variable are strongly type in JAVA
  2. Primitive Type
    1. Integer type, floating point type, char type, boolean type
  3. Operator
    1. Arithmetic Operator
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