题解 | #时间转换#
时间转换
http://www.nowcoder.com/practice/c4ae7bcac7f9491b8be82ee516a94899
var num = parseInt(str);
var hour = parseInt(num / 3600);
num = num % 3600;
var minute = parseInt(num / 60);
var seconds = num % 60;
console.log(hour + ' ' + minute + ' ' + seconds);
