Will Java still check the second statement? Because in order the first statement to be true, the HashMap should not contain the given key, so if the second statement is checked, I will get …

So the statement "a equals 5 or a equals 7" is true. The || operator can only be used, in Java, where a boolean (true or false) expression is expected, such as in an if statement like the …

I know there is a way for writing a Java if statement ... operator in Java. In Java you might write: ...

May 23, 2013 · The code to the right of a "case L ->" switch label is restricted to be an expression, a block, or (for convenience) a throw statement. use multiple constants per case, separated by …

Oct 4, 2018 · The if statement will evaluate whatever code you put in it that returns a boolean value, and if the evaluation returns true, you enter the first block. Else (if the value is not true, it …

Jun 29, 2017 · If "b" is null, Java can be assured that no matter what the results of the next conditions, the answer will always be false. So it doesn't bother performing those tests. Again, …

Oct 8, 2009 · The switch statement does not take conditional values, ie it doesnt look for a true or false answer like inputGrade >= 70;, instead it looks for whether the item n in switch(n) is …

Not only in Java, this syntax is available within PHP, Objective-C too. In the following link it gives the following explanation, which is quiet good to understand it: A ternary operator is some …

respect Java conventions, and start you var names with a lower case letter (player1 instead of Player1) extract your fixed String to constants (private static final String PAPER = "paper"; as …

Oct 24, 2010 · In the past, the Apple Mac requirse lines to be separated by '\r', So its better to write system independent code , check my solution – Jigar Joshi Commented Oct 24, 2010 at …