Logical Operators Java provides two binary logical operators (&& and ||) that are used to combine boolean expressions. Java also provides one unary (!) - ppt video online download
JavascriptใShort-Circuit Evaluation(็ญ็ตก่ฉไพก)ใซใคใใฆ(&& and ||) - Qiita
Understanding Short-circuit Evaluation in Javascript | by Gurseerat Kaur | KhojChakra | Medium