João Miguel Proposed as answer by JMCF125 Monday, October 22, 2012 7:44 PM Stack Overflow works best with JavaScript enabled For this specific case: count = (count+1) % (N+1) would work.You can do an if-then on one line. @johannes-braunias Your method goes against PEP8 standards.That's weird. To only evaluate the chosen branch: I mean, in Objective-C I would write this as:- the ternary operator. :, also known as the ternary conditional operator, evaluates a Boolean expression and returns the result of one of the two expressions, depending on whether the Boolean expression evaluates to true or false.. : operator (C# reference) 03/06/2020; 2 minutes to read +5; In this article. By using our site, you acknowledge that you have read and understand our
How can I cast int to enum? Free 30 Day Trial Its definitely the easiest to read IMHO.
This evaluates both branches before choosing one.
Related articles: Python One Line Ternary. The syntax for the conditional operator is as follows: In the first example, I think it’s the same thing as doing :
As a rule I use ternary only if the If/Else is a ‘single line of code’ <— Yes this is variable depending on screen size. In other words, it offers one-line code to evaluate the first expression if the condition is true, … site design / logo © 2020 Stack Exchange Inc; user contributions licensed under How can i insert NULL values to a database.
'''if 1==1: print('hi')'''It's very much like comprehensions.
... How do you perform an if then else statement as a concatenation?
One liner if calling an action. Where developers & technologists share private knowledge with coworkersProgramming & related technical career opportunities The syntax for the conditional operator is as follows:The conditional operator is right-associative, that is, an expression of the formYou can use the following mnemonic device to remember how the conditional operator is evaluated:The following example demonstrates the usage of the conditional operator:The syntax for the conditional ref expression is as follows:Like the original conditional operator, the conditional ref expression evaluates only one of the two expressions: either In the case of the conditional ref expression, the type of The following example demonstrates the usage of the conditional ref expression:A user-defined type cannot overload the conditional operator.For more information about the conditional ref expression, see the Great article.
The first syntax is a simple one-line IF THEN ELSE statement where you don’t need to use the END IF statement. I'm just getting into Python and I really like the terseness of the syntax.
I also find that just typing any complex if then else command, hit enter, and then after it executes just hit the up arrow. Featured on Meta If condition Then [ statements ] [ Else elsestatements] Or, you can use the block form syntax: If condition Then [ statements ] [ ElseIf condition-n Then [ elseifstatements ]] [ Else [ elsestatements ]] End If The If...Then...Elsestatement syntax has these parts. However, is there an easier way of writing an Is there a simpler way of writing this? (26 answers) However, in the second syntax, the true_code part is in the second line.
You can do this: Note that the shorthand syntax is only valid for actual values.
Just don't go overboard when working collaboratively or if there is a chance some-one else will inherit the code. Stack Overflow for Teams is a private, secure spot for you and Active 8 years, 3 months ago.
How to Write the If-Then-Else Statement as a Python One-Liner?
Let’s have a look at all the ways how you can write the if-then-else statement in one line. your coworkers to find and share information. ? The conditional operator ?
The most common usage is to make a terse simple conditional assignment statement.
3254. 1. – cmsjr Feb 15 '17 at 3:42 3 This answer could be benefited by contrasting this method with the same thing using a multi-line if statement. The trivial answer is to just write it in one line—but only if you don’t have an else branch: Case 1: You Don’t Have an Else … @msw: well, when it comes to ternary operations, I always prefer the first one. Ask Question Asked 9 years, 7 months ago. The Overflow Blog The command line will repeat the last typed command of course but in this case it puts it all on one line as you require.
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Here's a specific "Yes" example from PEP8 isn't holy writ. Although I'd say your solution is more readable than this.
", I'm sure that no; but you can omit the curly braces.
Related.
Many programming languages have a ternary operator, which define a conditional expression.
Eight.
One-liner if statements, how to convert this if-else-statement. And to the question, "if i have only IF and no ELSE, can we write single line IF?
If your program would be better with this syntax, it's fine.But aren't both values computed, no matter what [
You can't omit the else when using the ternary form, it results in a syntax error, but you could do a normal if in one line , I updated the samples to illustrate.