JavaScript repeat character
var a="a";
var aaa=a.repeat(3); // "aaa"JavaScript repeat character
var a="a";
var aaa=a.repeat(3); // "aaa"repeat string using repeat built in function
var str = "Hello world!";
str.repeat(2);repeat method
let labels = [];
repeat(5, i => {
labels.push(`Unit ${i + 1}`);
});
console.log(labels);
// → ["Unit 1", "Unit 2", "Unit 3", "Unit 4", "Unit 5"]string repeat
// hey buddy, here are different implementations, choose your favourite !!
// best implementation
repeatStr = (n, s) => s.repeat(n);
// short
function repeatStr(n, s) {
return s.repeat(n);
}
// without using repeat
function repeatStr(n, s) {
var str = "";
for (var i = 0; i < n; i++) str += s;
return str;
}Copyright © 2021 Codeinu
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