how to repeat a character n times in javahow to repeat a character n times in java

If not, please. (Third-party, hearsay). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Here is an example, that repeats the character a for 3 times. System.out.println (DASHES); This will be just as fast, but the code is easier to read. 1. Since Ocaml 4.02 strings are immutable, as is convenient for a functional language. If you want to have more efficient code in terms of space, then the practical thing to do is to declare the value as a string constant, something like: This will be just as fast, but the code is easier to read. In Flex, there is the method mx.utils.StringUtil.repeat(). Method 1: Using replicate () method This function used to give n replicas from the character string Syntax: replicate (N, "string") where, N is the number of times string is replicated string is the input character string Example: R program to repeat the character string N times using replicate R print(replicate(2, "Hello_Geek")) print("-----") Can somebody be charged for having another person physically assault someone for them? Override counsel-yank-pop binding with use-package. Someone from Sheffield might call people 'Love' or 'Duck' far more that would seem appropriate. The str concatenates all elements into a single string, ignoring the white spaces separating the elements. (Note that an array of length 11 gets you only 10 "a"s . Input string has to be zero terminated and less than 18 characters. This will duplicate a string or character N times to produce a new string. How do I say that a character said something without resorting to said Character every time? Also have a look at Mozilla's official polyfill for ES6: Unfortunately, the fill method is not supported in IE, and if you are not IE compatable you can just as well use the repeat method. e.g. Here is an example of use: For larger numbers of repetitions, however, it proves significantly faster to progressively double a copy of the original string (concatenating it with itself). Just add an. I'm trying to find a way for a character to refer to the person he's speaking to that isn't repetitive. Physical interpretation of the inner product between two quantum states, English abbreviation : they're or they're not. Also keep in mind Occam's razor: the simplest solution is often the best. August 27, 2017 - by Tirex - Leave a Comment Suppose you have the string 'qwe' and you need to repeat string 'n' times. By using InputStream#range () var characterToRepeat = "s"; characterToRepeat = characterToRepeat.repeat (10); console.log (characterToRepeat); #Output: ssssssssss. java - Finding a repeated character in a string - Stack Overflow need to replace end of column with a character if it does not already exist, Remove "\n" string from end of certain lines. repeating it more than 0 times results in the concatenation of the string and (n-1) further repeats. This is how I currently do it (ugly but at least no for loop): What's a better way (aesthetically wise)? Repeat char n times with Java | ublog0815 Leave a comment java Repeat char n times with Java repeated = new String (new char [n]).replace ("\0", c); Where n is the number of times you want to repeat the string and c is the character to repeat. Your answer is even "worse" than the version in the question, in terms of efficiency and processes launched, since you are adding yet, brettterpstra.com/2015/02/20/shell-trick-printf-rules. Cookies help us deliver our services. You may find there are moments when you don't need the 'his mother' tag at all, because it is very clear that she is speaking. Some of them are: Using for loop Taking input for N Using the repeat () method Print a string N number of times, once in each line in Java If the end-goal is to display a list of strings padded to the width of the screen, you'd do: Where the m flag causes zsh to take into account the display width of each character (like for those double-width characters above (which your browser may not render with exactly double-width, but your terminal should)). Category methods are available to all instances of the class, as well as any instances of its subclasses. This tutorial shows different ways to repeat an input string n number of times. Secondly, if the repetition of 'his mother' is already annoying you, you can guarantee it's going to annoy your reader. If there's no other woman in the room to confuse her with, just use 'she'. java - Printing 80 (or more) times the same character - Code Review If you print many lines like this then put the string in a variable so you can easily print as many times as you want: Maybe it's a hassle to create the string (for example, type "-" 10 times and copy and paste that 8 times) but you only have to do it once. His mother did a thing. Instead of giving the word power by using it in one or two select places, repetition removes its power altogether. This means I cannot use a loop. it yesterday, you're doing it now, you're always doing it!". To do this we use the Arrays.fill() method. In Harry Potter, J.K. Rowling alternates between "Aunt Petunia" "his aunt" and "she". Connect and share knowledge within a single location that is structured and easy to search. If the child usually calls her 'mom' and then suddenly and only this once uses 'mother' not only have you reminded the reader who is speaking but changed the tone subtly. The numbers in the table specify the first browser version that fully supports the method: String.repeat() is supported by 96.39% of browsers as of now. Departing colleague attacked me in farewell email, what can I do? Convey it in his language, in the way he taps his forehead in frustration, or takes deep breaths and counts to ten (these are just examples). Input: str = "g1ee1ks1for1g1e2ks1" Output: geeksforgeeks Recommended: Please try your approach on {IDE} first, before moving on to the solution. What its like to be on the Python Steering Council (Ep. -- Iterative duplication ( mappend to self ), -- TEST -----------------------------------------------------------------------, NB. How to Use JavaScript to Round Up Numbers, How to Select All Checkboxes in JavaScript, JavaScript Change Background Color of Element, How to Remove Decimals of a Number in JavaScript, Using JavaScript to Get the Decimal Part of a Number, Using JavaScript to Remove Trailing Zeros From a Number or String, Using JavaScript to Check if a Number is Divisible by 3. It tells the engine to attempt to match the preceding token zero times or once, in effect making it optional. rev2023.7.24.43543. Is not listing papers published in predatory journals considered dishonest? Just for the fun of it, here is another way by using the toFixed(), used to format floating point numbers. But when a reader only has the written word to work out who is talking, then it is up to the writer to use those words to give clues. In the actual scene, it sometimes felt unnatural to the flow to say "she" rather than "his mother". I would also leave the scene to rest for a few days, then come back to it and read it out loud. ; inc hl ; if your strings are null-terminated you can omit this, since a 0 equals the "NOP" instruction. To repeat a character in a cell, use the REPT function. ERRE . See Delphi or Free Pascal, as standard Pascal does not know strings of unlimited length. Without knowing the context, I mentally added one extra character to the scene. Choose the account you want to sign in with. This site uses Akismet to reduce spam. Line integral on implicit region that can't easily be transformed to parametric region. How feasible is a manned flight to Apophis in 2029 using Artemis or Starship? Lhogho doesn't have cascade (yet), nor does it have the initialise a missing parameter capability demonstrated by the [:acc "||] above. Can a Rogue Inquisitive use their passive Insight with Insightful Fighting? 592), How the Python team is adapting the language for an AI future (Ep. E.g to repeat @ 20 times, we could use something like this: However, there is no newline character at the end of that string. Why is this Etruscan letter sometimes transliterated as "ch"? The repetions are accumulated in a list rep. Printing a string N times We can do this in various ways. In order to repeat a character N times, we could use printf. Let's say you want to create a fixed column of special characters to format a report or add periods to the end of a text column to provide a Tab leader similar to a table of contents. or slowly? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Repeated Character | Practice | GeeksforGeeks Repeat a string in JavaScript a number of times, programmers.stackexchange.com/questions/104320/, developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/, https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/repeat, What its like to be on the Python Steering Council (Ep. 593), Stack Overflow at WeAreDevelopers World Congress in Berlin, Temporary policy: Generative AI (e.g., ChatGPT) is banned. Starting with Java 11 you can use the String.repeat method. Find the repeated character present first in the string. Why do empty matching regexps work differently in sed and grep? UNIX is a registered trademark of The Open Group. Currently, I'm running into an issue with constructing a scene in third person in which the POV character is having a conversation with his mother. Rolfl made the question viable, I learned something ;). "Sorry, Mom, but you totally always do that thing," he said. 'No such place as Heck. Is saying "dot com" a valid clue for Codenames? "Sorry, Mom, but you did How do I say that a character said something without resorting to "said Character" every time? >>>= is unsigned right shift assignment (as in count = count >>> 1) see: SCRIPT5029: Array length must be a finite positive integer when try using this approach, @SebastianSimon Fair enough. 10^12 is one trillion. What's the problem with using an additional command? Should I trigger a chargeback? In this demo, i will show you how to create a instagram login page using html and css. (Or can I?) Line integral on implicit region that can't easily be transformed to parametric region. Those from London might drop 'innit' or the odd piece of rhyming slang into the mix. If the string is empty or count is zero then the empty string is returned. Learn more about Stack Overflow the company, and our products. It allows the reader to focus on the scene itself. And, since it's his mom, I can't just refer to her by name. and wish you were using C++, so the "concise" version could actually be somewhat concise, like: @rolfl It is true that it would not be worth to import a third-party library just for this reason but in my situation I am already using the library in that class so it is not an issue. : In your comments you raised the issue of having multiple different-length values. Just in case someone else has the same or similar problem. "BOB BOB BOB BOB BOB BOB BOB BOB BOB BOB ", -- BY RHIND PAPYRUS 'EGYPTIAN' OR 'ETHIOPIAN' MULTIPLICATION ------------------. I try to figure out how to repeat a character a number of time with printf. Unfortunately, it doesn't work in any version of Internet explorer. String.repeat () API [Since Java 11] This method returns a string whose value is the concatenation of given string repeated count times. I want to print a lot of the same characters and I don't want to use a for loop and I'm also looking for a way to do it as less lines as possible. ), How to refer to characters in a non-repetitive way in the third person? As the result you get the x character repeated 10 times. Whereas the likes of the DEC VT5xx series in the 1990s understood REP, it is only within the last decade that it has become commonplace on terminal emulators. Mercury's 'string' module provides an efficient char-repeater. Can a simply connected manifold satisfy ? 592), How the Python team is adapting the language for an AI future (Ep. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. The loop method may be faster but its more verbose. This program defines a subroutine that expects to find a string and a number of times to repeat it; but all it then does is loop and concatenate, so making it a separate subroutine is arguably overkill. How to repeat string n times in java? - The code examples Number of ampersands indicates number of repetitions. Caribbean natives use patois as well as words derived from French, Spanish or other languages. technique - How to refer to characters in a non-repetitive way in the Connect and share knowledge within a single location that is structured and easy to search. She was always doing that thing. These days, the repeat string method is implemented almost everywhere. In Ada multiplication of an universal integer to string gives the desired result. I'm always referring to her the same way, and I can't switch it up without being untrue to the way that the POV character thinks of her. Generating a Java String of N Repeated Characters | Baeldung Language changes over the years and is reflected in what people say to each other. These extensions are called categories. Selecting an example from Help. In this demo, i will show you how to create a snow fall animation using css and JavaScript. Other answers have taken the tack of using the extensions to standard shell syntax that are available in specific shells such as the Korn, Z, and Bourne Again shells. This won't print as many characters as you tell it, at least not on my system (. @Neel That's because JS engines impose a limit on string length. (I am typing while commuting : does this fail to print n @ ? When using string variables in JavaScript, we can easily perform string manipulation to change the value . The suspended students had allegedly placed . Using printf with AWK to format my output correctly, Replace the nth-from-end occurrence of string in each line. Is it proper grammar to use a single adjective to refer to two nouns of different genders? This example requires making variables named "String", "Count", and "Repeated" first. In Something Wicked This Way Comes, Ray Bradbury has the following: Far off, the old man smiled. Charles Halloway shifted his gaze. Join our developer community to improve your dev skills and code like a boss! 'Jim. Note that if the integer multiplicand is 0, then the result is the JSON value null. This works for ABAP Version 7.40 and above. E.g to repeat @ 20 times, we could use something like this: N=20 printf '@%.0s' $ (seq 1 $N) output: @@@@@@@@@@@@@@@@@@@@ However, there is no newline character at the end of that string. Regex Tutorial - Repetition with Star and Plus - Regular-Expressions.info By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. (It is not in Internet Explorer.) Explanation: As 'a' is first character in the string which does not repeat. See also this question on Stack Overflow: https://stackoverflow.com/questions/1235179/simple-way-to-repeat-a-string-in-java. Explanation: First digit "2" is unnecessary as there is no valid substring before it. rev2023.7.24.43543. Create string of n characters without loop, insert the same text string several times based on calculations. How to refer to a character who doesn't know her name? Take a string and repeat it some number of times. This is a good one, but the new native "repeat" is even faster and needs no implementation, thanks anyway! Print a string N number of times in Java - CodeSpeedy In the circuit below, assume ideal op-amp, find Vout? I'd say, the third person narration can reflect how the MC thinks of the character they're talking to, and how you want the reader to think of them. So unless you need to support older browsers, you can simply write: "a".repeat (10) Before repeat, we used this hack: Array (11).join ("a") // create string with 10 a's: "aaaaaaaaaa". For example since "a google" is a 1 followed by 100 zeros. The only requirement is that $N is less than or equal to the length of the pattern buffer. Most readers won't sit still for a long explanation or a flashback. Repeat String N times in Java [8 ways] - Java2Blog I've omitted range checking. One printf, ends in newline, variable size, works in dash, ksh, bash and zsh: Rather than using printf to generate the string, use its precision specifier to limit the length of a pre-defined pattern buffer. Browse other questions tagged. I'm mostly having to overuse "his mother" to the point where even I'M annoyed by it. Repeat Character String N Times in R - GeeksforGeeks (printf '%s\n' "$string" can be written print -r -- "$string" or echo -E - "$string" in zsh, though if $string doesn't contain backslashes and doesn't start with -, that can be simplified to print "$string"/echo "$string"). These days, the repeat string method is implemented almost everywhere.