题解 | #整数反转#
整数反转
https://www.nowcoder.com/practice/eceaa68482354edf9c3409c5b3e942b9
function _reverse(number) {
// 补全代码
const str1 = number.toString() //数字转化为字符串
const str2 = str1.split("") //字符串分割形成数组
const str3 = str2.reverse() //数组反转
const str4 = str3.join("") - 0 //将数组元素拼接为字符串并隐式转化为数字类型
return str4
}
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