❮ Java Keywords
Example
boolean isJavaFun = true;
boolean isFishTasty = false;
System.out.println(isJavaFun); // Outputs true
System.out.println(isFishTasty); // Outputs falseDefinition and Usage
The boolean keyword is a data type that can only take the values true or false .
Boolean values are mostly used for conditional testing (read the Java Booleans Tutorial for more information).
Related Pages
Read more about data types in our Java Data Types Tutorial .
Read more about booleans in our Java Booleans Tutorial .
❮ Java Keywords