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It's very useful to have a straight answer sometimes; yes or no, true or false. The boolean primitive type in Java gives the programmer this power.

A boolean is a data type that can only have one of two values: true or false A boolean can be compared with other booleans to create a boolean expression that overall can be true or false Booleans can ...
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java-guava-booleans-concat-method-with-examples.md

> 原文:[https://www . geesforgeks . org/Java-guava-booleans-concat-method-with-examples/](https://www.geeksforgeeks.org/java-guava-booleans-concat-method-with ...