java checking for null
Objects.isNull(obj) //returns true if the object is null
Objects.nonNull(obj) //returns true if object is not-null
if(Objects.nonNull(foo) && foo.something()) // Uses short-circuit as well. No Null-pointer Exceptions are thrown.javascript is null
var myVar=null;
if(myVar === null){
//I am null;
}
if (typeof myVar === 'undefined'){
//myVar is undefined
}Copyright © 2021 Codeinu
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