题解 | 复读机
复读机
https://www.nowcoder.com/practice/9d381551b6ab40c4b5c3c8d60fe4066e
void async function () {
let lines = []
rl.on('line', (i)=>{
lines.push(i)
if(lines.length === 5) {
lines.forEach((item,index)=>{
if(index === 2) {
console.log(parseFloat(item).toFixed(1))
} else {
console.log(item)
}
})
}
})
}()
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