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Java boolean Keyword

In Java, the boolean keyword is a primitive data type. It is used to store only two possible values, either true or false. It specifies 1-bit of information and its "size" can't be defined precisely.

The boolean keyword is used with variables and methods. Its default value is false. It is generally associated with conditional statements.

Examples of Java boolean keyword

Example 1: Simple boolean example

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Output:

true

Example 2: Comparing the variables of boolean type

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Output:

true
false
false

Example 3: Method of boolean type

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Output:

true

Example 4: Comparing objects

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Output:

Is objects are equal : false

Example 5: Finding a prime number

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Output:

prime
Next TopicJava Byte Keyword




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