题解 | #字符串最后一个单词的长度#
字符串最后一个单词的长度
http://www.nowcoder.com/practice/8c949ea5f36f422594b306a2300315da
const line = readline()
function counter(line) {
let count = 0
for(let i = line.length-1;i>0;i--) {
if(line[i]===" ") {
return count
break;
}else {
count++
}
}
return ++count
}
console.log(counter(line)) 
