WebIf you require code to run only when the statement returns true (and do nothing else if false) then an else statement is not needed. eg if (I am hungry) { go and find food } On the other hand if you need a code to execute “A” when true and “B” when false, then you can use the if / else statement. e.g WebApr 15, 2024 · Ant, 46, is married to his former personal assistant, Anne-Marie Corbett. The Geordie TV star and Anne-Marie tied the knot in Hampshire in August 2024, after a few …
1.4 How to make "else:" do nothing? Codecademy
WebSep 15, 2024 · When checking whether a reference (or nullable value type) variable is null, do not use = Nothing or <> Nothing. Always use Is Nothing or IsNot Nothing. For strings in Visual Basic, the empty string equals Nothing. Therefore, "" = Nothing is true. The following example shows comparisons that use the Is and IsNot operators: VB WebJun 30, 2015 · 1 Answer Sorted by: 4 This isn't using ternary if, but it achieves the result that you are looking for and I think it's clear to understand... Id userID = ApexPages.currentPage ().getParameters ().get ('id'); if (userID == null) userID = UserInfo.getUserId (); Share Improve this answer Follow answered Jun 30, 2015 at 14:12 Doug B 11.4k 1 34 43 2 how do you say potable water
C++
WebFeb 4, 2024 · To tell Python to do nothing, we can use the pass statement. For example, in an if-else block, if a condition holds, we can tell Python to move on to the next block of code. if x == 2: pass #pass tells Python to do nothing In Python, the pass statementis very useful for controlling the flow of your program. WebAug 16, 2024 · The Python pass keyword tells Python to do nothing at all. In other words: just pass this line of code and continue. If you are used to programming in C-like languages, you probably never needed such a statement. So why does this keyword exist in Python and not in other languages? And where and how would you use it? Web2 days ago · President Joe Biden on Thursday said while he was concerned that sensitive government documents had been leaked, “there’s nothing contemporaneous that I’m aware of that is of great consequence.” It was the first time Biden has commented about the possible release of Pentagon documents that were posted on several social media sites. … phone outage in my area