05. Salary

РЕШЕНИЯ С FOR:

function salary(input) {
    let num = parseInt(input[0]);
    let salary = parseInt(input[1]);

    for (let i = 2; i < num + 2 && salary > 0; i++) {
        let apps = input[i];
        if (apps === "Facebook") {
            salary -= 150;
        } else if (apps === "Instagram") {
            salary -= 100;
        } else if (apps === "Reddit") {
            salary -= 50;
        }
    }

    if (salary <= 0) {
        console.log("You have lost your salary.");
    } else {
        console.log(salary);
    }
}

Pешение с for, тернатен оператор и леко тарикатската:)

function salary(input) {
    let num = parseInt(input[0]);
    let salary = parseInt(input[1]);

    for (let i = 2; i < num + 2 && salary > 0; i++) {
        salary -= input[i] === "Facebook" ? 150 : input[i] === "Instagram" ? 100 : input[i] === "Reddit" ? 50 : 0;
    }
    console.log(salary > 0 ? salary : "You have lost your salary.");
}

РЕШЕНИЕ С WHILE:

Решение с while и shift():

function salary(input) {

    let num = parseInt(input.shift());
    let salary = parseInt(input.shift());

    while (num-- !== 0 && salary > 0) {
        let apps = input.shift();
        if (apps === "Facebook") {
            salary -= 150;
        } else if (apps === "Instagram") {
            salary -= 100;
        } else if (apps === "Reddit") {
            salary -= 50;
        }
    }

    if (salary <= 0) {
        console.log("You have lost your salary.");
    } else {
        console.log(salary);
    }
}

Решение с while, shift() и тернарен оператор:

function salary(input) {
    let num = parseInt(input.shift());
    let salary = parseInt(input.shift());

    while (num-- !== 0 && salary > 0) {
        let apps = input.shift();
        salary -= apps === "Facebook" ? 150 : apps === "Instagram" ? 100 : apps === "Reddit" ? 50 : 0;
    }

    console.log(salary > 0 ? salary : "You have lost your salary.");
}