题解 | #查找输入整数二进制中1的个数#
查找输入整数二进制中1的个数
http://www.nowcoder.com/practice/1b46eb4cf3fa49b9965ac3c2c1caf5ad
while(line = readline()) {
count(parseInt(line))
}
function count(num) {
let count = 0
while(num > 0) {
if (num & 1) {
count++
}
num = num >> 1
}
console.log(count)
}
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