JAVASCRIPT

javascript custom repeat function

/* Build a custom repeat function: perform an action "n" times. */

repeat = (n, action) => {
  for (let i = 0; i < n; i++) {
    action(i);
  }
}

repeat(5, n => {
  console.log(2 * n);
});
// → 0 2 4 6 8

repeat a function javascript

setInterval(function(){
  console.log("Hello");
  console.log("World");
}, 2000); //repeat every 2s

string repeat javascript

// best implementation
repeatStr = (n, s) => s.repeat(n);

JS repeat

setInterval(function(){

}, 1000);

repeat a string in javascript

let text = 'Hello world!';
let result = text.repeat(4);

console.log(result);

js repeat

const chorus = 'Because I'm happy. ';

console.log(`Chorus lyrics for "Happy": ${chorus.repeat(27)}`);

// expected output: "Chorus lyrics for "Happy": Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. Because I'm happy. "

repeat js

repeatStr = (n, s) => s.repeat(n);

javascript repeat function

/* The string.repeat(n) method constructs and returns a new string
with "n" number of copies. */

const chorus = "Because I'm happy. ";
console.log(`Chorus lyrics: ${chorus.repeat(3)}`);
// → "Chorus lyrics: Because I'm happy. Because I'm happy. Because I'm happy. "

// Use within a function
greeting = (n, words) => words.repeat(n);
console.log(greeting(5, "howdy ")); 
// → "howdy howdy howdy howdy howdy "

js repeat

function repeatStr (n, s) {
  return s.repeat(n)
}
/////////////////////////////similar///////////////////////////////////////////
repeatStr = (n, s) => s.repeat(n);