Repeat a string N times
Given a string and a number N, repeat the string for N times in the resulting string, using JavaScript.
Solution
To repeat a given string N times in JavaScript, use a looping statement, repeat the loop for N times, and append the given string to an output string variable in each iteration.
Program
1. Given a string str
. Repeat the str
for N
number of times.
var str = 'hello';
var N = 5;
var output = '';
for ( let i = 0; i < N; i++ ) {
output += str;
}
console.log(output);