题解 | #获取字符串的长度#
获取字符串的长度
http://www.nowcoder.com/practice/e436bbc408744b73b69a8925fac26efc
function strLength(s, bUnicode255For1) {
if(bUnicode255For1){
return s.length
}
let sum = 0
for(let i = 0; i < s.length; i++){
if(s.charCodeAt(i) > 255){
sum++
}
}
return s.length + sum
}
