Strobogrammatic Number

Description

null

Solution(javascript)

/**
 * @param {string} num
 * @return {boolean}
 */
var isStrobogrammatic = function(num) {
    const map = {
        6: "9",
        9: "6",
        1: "1",
        0: "0",
        8: "8"
    }
    for(let i = 0; i < num.length/2; i++) {
        if(num[i] !== map[num[num.length-1 -i]]) {
           return false 
        }
    }
    return true
};