题解 | #取近似值#
取近似值
http://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
看到你们全都用自带的api，我觉得自己格格不入哈哈哈
const number = readline()
let int = number.split('.')[0]
let float = number.split('.')[1]
let result = Number(int)
if(Number(float[0])>=5){
result +=1
}
console.log(result)
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