function maxOccurChar(text) {
var arr = [...text]
var cnt = []
console.log(arr)
for (var i in arr) {
if (cnt[arr[i]] >= 1) {
cnt[arr[i]] += 1
}
else{
cnt[arr[i]] = 1
}
}
console.log(cnt)
var max = 0
var maxchar;
for(var j in cnt){
if (cnt[j]>max){
max = cnt[j]
maxchar = j
}
}
console.log(max,maxchar)
}
var text = "sample string";
maxOccurChar(text)