Solution using string indexing.
function truncateString(str, num) {
let newStr = "";
if(str.length > num){
for(let i = 0; i < num; i++){
newStr += str[i];
}
return newStr += "...";
} else {
return str;
}
}
Welcome, dlvaleroso.
Thank you, for your contribution. For future contributions, please wrap your solution within :
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