题解 | #取近似值#
取近似值
http://www.nowcoder.com/questionTerminal/3ab09737afb645cc82c35d56a5ce802a
// 减去向下取整的值和0.5比较,大于等于就将向下取整的数加一输出,否则输出向下取整的数, let num = readline(); num2 = Math.floor(num); (num-num2) >= 0.5? console.log(++num2):console.log(num2)
取近似值
http://www.nowcoder.com/questionTerminal/3ab09737afb645cc82c35d56a5ce802a
// 减去向下取整的值和0.5比较,大于等于就将向下取整的数加一输出,否则输出向下取整的数, let num = readline(); num2 = Math.floor(num); (num-num2) >= 0.5? console.log(++num2):console.log(num2)
相关推荐