string value js

YOU.com answered on September 12, 2023 Popularity 7/10 Helpfulness 2/10

answer string value js

string value js

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// Creating a string variable
let myString = "Hello, world!";

// Accessing the length of the string
let length = myString.length;
console.log(length); // Output: 13

// Converting string to uppercase
let uppercaseString = myString.toUpperCase();
console.log(uppercaseString); // Output: HELLO, WORLD!

// Checking if a string contains a specific substring
let containsSubstring = myString.includes("world");
console.log(containsSubstring); // Output: true

// Extracting a portion of a string
let extractedSubstring = myString.slice(7);
console.log(extractedSubstring); // Output: world!

Popularity 7/10 Helpfulness 2/10 Language javascript

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Contributed on Sep 12 2023

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string value js

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