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The ".charAt()" JavaScript string method

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OHIOLee answered on November 23, 2020 Popularity 10/10 Helpfulness 2/10

answer The ".charAt()" JavaScript string method

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The ".charAt()" JavaScript string method

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// You use this method to retrieve the character at a specified position in a string. Using this method,
// we can retrieve the first letter in a word:

const word = "freecodecamp"

const firstLetter = word.charAt(0)
// f

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Source: www.freecodecamp.org

Tags: javascript string

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Contributed on Jun 24 2022

OHIOLee

0 Answers Avg Quality 2/10

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string charat javascript

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let str = new String("This is string"); 
console.log("str.charAt(0) is:" + str.charAt(0)); 
console.log("str.charAt(1) is:" + str.charAt(1)); 
console.log("str.charAt(2) is:" + str.charAt(2)); 
console.log("str.charAt(3) is:" + str.charAt(3)); 
console.log("str.charAt(4) is:" + str.charAt(4)); 
console.log("str.charAt(5) is:" + str.charAt(5));

output:

str.charAt(0) is:T 
str.charAt(1) is:h 
str.charAt(2) is:i 
str.charAt(3) is:s 
str.charAt(4) is:
str.charAt(5) is:i

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Source: developer.mozilla.org

Tags: charat ch

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Contributed on Nov 23 2020

Creepy Gábor

0 Answers Avg Quality 2/10

charat javascript

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// The charAt() method returns the character at a specified index (position) in a string.
// The index of the first character is 0, the second 1, ...
// The index of the last character is string length - 1

let text = "HELLO WORLD";
let letter = text.charAt(0); // H

let text = "HELLO WORLD";
let letter = text.charAt(1); // E

let text = "HELLO WORLD";
let letter = text.charAt(text.length-1); // D

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Source: Grepper

Tags: charat ch

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Contributed on May 20 2022

Chetan Nada

0 Answers Avg Quality 2/10

charAt javascript

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myString = "Hello World!";

console.log(myString.charAt(0)); // outputs "H"
console.log(myString.charAt(5)); // outputs " "
console.log(myString.charAt(8)); // outputs "r"
/* If the specified index is bigger or equal to the length of the string
   the output will be "". */
console.log(myString.charAt(23)); // outputs ""

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Source: Grepper

Tags: charat ch

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Contributed on Apr 25 2021

The Code Slayer

0 Answers Avg Quality 2/10

The ".charAt()" JavaScript string method

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