What is the functionality of second for loop ? I could not any answer. Thanks
function getRandomIntt(min, max){
return Math.floor(Math.random() * (max - min +1)) + min;
}
function genStudData(arr){
for(var i = 0; i <arr.length; i++){
var num = "";
for(var j = 1; j <= 9; j++){
num+= Math.floor(Math.random() * 10);
}
num += getRandomInt(50, 100);
arr[i] = num;
}