7th Exercise - Building | Nested Loops

/* Building */

function building(input) {
    let floors = Number(input.shift());
    let rooms = Number(input.shift());

    let lApartments = ''; /* Variable for L Apartments */
    let oOffices = ''; /* Variable for O Offices */
    let aApartments = ''; /* Variable for A Apartments */

    for (let i = floors; i >= 1; i--) {
        for (let r = 0; r < rooms; r++) {
            if (i % 2 === 0) { /* offices O */
                if (i === floors || floors === 1) { /* Checking if i = the last floor OR if we have only one floor */
                    lApartments += `L${i}${r} `; /* Concatenating */
                    if (r === rooms - 1) { /* If r is equal to (rooms - 1), then we print the results on the console and continue with the loop */
                        console.log(lApartments);
                    }
                } else {
                    oOffices += `O${i}${r} `; /* Concatenating */
                    if (r === rooms - 1) {
                        console.log(oOffices);
                    }
                }

            } else { /* apartments A */
                if (i === floors || floors === 1) {
                    lApartments += `L${i}${r} `; /* Concatenating */
                    if (r === rooms - 1) {
                        console.log(lApartments);
                    }
                } else {
                    aApartments += `A${i}${r} `; /* Concatenating */
                    if (r === rooms - 1) {
                        console.log(aApartments);
                    }
                }
            }
        }

        /* Refreshing the Values of the Both Variables
        Because We Want Them on New Lines Every for Every
        New Floor */

        oOffices = '';
        aApartments = '';
    }
}