The + operator concatenates Strings, so you would be comparing Player1 with "rockpaperscissors" As a sidenote, you should: respect Java conventions, and start you var names with a lower case letter ( player1 instead of Player1 )

Aug 21, 2016 · Simply negate the result of equals: !string.equals("ABC") String.equals returns a boolean value, to get the inverse of any boolean value, use the ! operator:

Dec 3, 2011 · Java operator "not equal to" help needed. 1. boolean equality operator in If statement. 0. using double ...

intern method is part of standard Java String API. Share. ... Using a not equal operator in Strings.

Jul 12, 2019 · The below answer more or less gives an explanation, but I'd say don't compare apples to oranges :) In fact, the closest analogy I can think of === in Java is actually .equals() if you're comparing Strings or Numbers (Integer to Integer or Double to Double), but for primitives and other reference types, it is ==, but if comparing Integer to …

Feb 19, 2020 · In general, ! is a perfectly good and readable boolean logic operator. No reason not to use it unless you're simplifying by removing double negatives or applying Morgan's law.

Apr 2, 2013 · At the end of this Java String comparison tutorial I'll also discuss why the "==" operator doesn't work when comparing Java strings. Option 1: Java String comparison with the equals method Most of the time (maybe 95% of the time) I compare strings with the equals method of the Java String class, like this:

Nov 22, 2019 · In C# (and many other languages) the equality operator ( ==) corresponds to the Object.Equals() method. Descendants classes, like String, can define what it means for two strings to be == by overriding the .Equals method. Java cannot do that. The Java String class (and no class in Java) has a way to override == to

Nov 17, 2016 · More concise, yes. But I'd still prefer the first version. To me, the intent is much clearer in that one. Especially the way it is parenthesized and the use of the not-operator make it quite fluent to read in my opinion. –

Feb 22, 2016 · When we use == , the Reference of object is compared not the actual objects. We need to override equals method to compare Java Objects. Some additional information C++ has operator over loading & Java does not provide operator over loading. Also other possibilities in java are implement Compare Interface.which defines a compareTo method.