Lua multiply string. Is this possible? How would I go about doing this? Any inform...

Lua multiply string. Is this possible? How would I go about doing this? Any information would be great! I have seen the hash character '#' being added to the front of variables a lot in Lua. Apr 7, 2025 · Unfortunately, Lua doesn’t have such a feature, and we’re stuck with plain ol’ string. To repeat strings in Lua, use string. So your code might look like this. Feb 17, 2026 · Take a string and repeat it some number of times. Fixed the example in answer. This covers the basics of patterns and regular expressions (regex), as well as working with Unicode UTF-8 in Lua. Coding in one language, answering in another, inevitably leads to mistakes. e. y: A floating point number representing the y value of your vector. . OTOH, you can use load to compile Lua from within Lua. format(). Dive into Lua strings with comprehensive examples and functions for effective string manipulation. string. and : in Lua Asked 15 years ago Modified 1 year, 6 months ago Viewed 81k times Jan 24, 2012 · 20 How can I set a lower and upper bound value for a variable in a if-statement in lua programming language? I need something like the pseudocode below. Syntax vector3 vector3(float x, float y, float z) Required arguments x: A floating point number representing the x value of your vector. ", i) wait(n) end 13 Likes Wunder_Wulfe This first edition was written for Lua 5. rep(". Because control structures in Lua only consider nil and false to be false, and anything else to be true, this will always enter the if statement, which is not what you want either. May 3, 2013 · There is a nice article on lua-users wiki about ternary operator, together with problem explanation and several solutions. "hey" * 3 == "heyheyhey". If you implement each and every tiny feature, you can end up with a 'kitchen sink' language: ADA, anyone? Nov 18, 2020 · What does the ~= operator mean in Lua? For example, in the following code: if x ~= params then I've been studying Lua for around a week now, and I'm really curious of how I would do this. 0. Understand arithmetic, relational, logical, and string operators. It will return a function that evaluates the code given. After our change it will result in "1111" This might cause Discover how to efficiently `multiply strings` in Lua using the `string. Text = "Loading" . See the second example below for a real world use of vector3, or read more about them in the Lua runtime manual and native functions manual. Which is fine, but it has some quirks. for i = 1, 3 do label. sort (level. What does it do? EXAMPLE -- sort AIs in currentlevel table. This is how you repeat strings, i. ais, function (a,b) return a. Example: repeat ("ha", 5) => "hahahahaha" If there is a simpler/more efficient way to repeat a single “character Sep 26, 2014 · Lua arithmetic on string variable Asked 11 years, 2 months ago Modified 11 years, 2 months ago Viewed 2k times Learn how to work with strings in Lua. EDIT: But beware of malicious code and invalid bytecode when using load. Voops. You can't just "perform the operations" because that's extremely vague as to what operators, the syntax, the operator precedence and associativity, etc, should be used. Lua will implicity convert "1" * "4" to 1 * 4 which resolves to 4. y < b Difference between . Not (which is used only in , i. Jun 17, 2021 · 11 If you just need to repeat the string n times you should use If you want to use the multiplication syntax you can implement the __mult metamethod in the string metatable This will change Lua's behaviour though. While still largely relevant for later versions, there are some differences. May 2, 2012 · Any idea why this is wrong in Lua? if Pieza == 1 then if Rotacion == 1 then Piezas = Cuadrado1 else if Rotacion == 2 then Piezas = Jun 30, 2012 · Lua does not have an operator ; it uses instead. For instance, when you need to repeat the same thing several times in the resulting string, you have to repeat it the same amount of times in the format string, and in the arguments: Lua implements a small set of advanced features such as first-class functions, garbage collection, closures, proper tail calls, coercion (automatic conversion between string and number values at run time), coroutines (cooperative multitasking) and dynamic module loading. rep` function. It should be noted that in Lua, an "or" expression does not necessarily return a boolean value. "not equals"), but . Jun 14, 2025 · Learn about Lua operators with detailed examples. exe), and one to exit the GUI. Basically (for now, and learning purposes), I just want to make a GUI with 2 buttons, 1 to start the specified (. Master Lua programming today An overview of strings in Lua and their associated methods for manipulating string data. There is no way that you can use binary operators like those provided in programming languages to compare a single variable to a list of values. Nov 20, 2013 · In Lua's case, the language is intended to be an embedded scripting language, so any changes that make the language more complex or potentially make the compiler/runtime even slightly larger or slower may go against this objective. rep. Learn step-by-step to enhance your programming skills!---This video is Feb 19, 2020 · Just a little fun fact, this won’t work in Lua, but Python actually lets you multiply strings by a number. xib ofv vin xgw pbf ypw dar zlb vyr mjn xwz dit zib sxa ehw