/** * 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 * * * @param ip string字符串 * @return string字符串 */ function IPtoNum( ip ) { // write code here const arr = ip.split('.'); let total = ""; for (let i = 0; i < arr.length; i++) { let num = ((+arr[i]).toString(2)).padStart(8, '0'); total += num; } r...