题解 | #记负均正II#
记负均正II
http://www.nowcoder.com/practice/64f6f222499c4c94b338e588592b6a62
let num let target = [] let sum = 0 let positiveCount = 0 while(num = parseInt(readline())) { target.push(num) } target.forEach(n => { if(n >= 0) { sum += n positiveCount++ } }) const minusCount = target.length - positiveCount sum = positiveCount !== 0 ? (sum / positiveCount).toFixed(1) : (0).toFixed(1) console.log(minusCount) console.log(sum)