Modify my String so it will equal "world" 5 times help

Question

function repeatString(stringToRepeat: string, numTimes: number) {
let result =" ";
for(let i = 0; i < numtimes; i++) {
result += stringToRepeat;
}
return result ;
}
let myString = repeatString();

Answer 1

function repeatString(stringToRepeat, numTimes) {
let result ="";
for(let i = 0; i < numTimes; i++) {
result += stringToRepeat;
}
return result ;
}
let myString = repeatString("world",5);