02. Report System

function reportSystem(input) {
    let sum = Number(input[0]);
    let cash = 0;
    let card = 0;
    let cashC = 0;
    let cardC = 0;
    let counter = 1;
    while (true) {
        let count = input[counter];
        if (count !== 'End') {

            let money = Number(count);

            if ((cash + card) >= sum) {
                console.log(`Average CS: ${(cash / cashC).toFixed(2)}`);
                console.log(`Average CS: ${(card / cardC).toFixed(2)}`);
                break;
            }
            if (counter % 2 !== 0) {
                if (money > 0 && money <= 100) {
                    cash += money;
                    console.log('Product sold!');
                    cashC++;
                } else {
                    console.log('Error in transaction!');
                }
            } else {
                if (money > 10) {
                    card += money;
                    console.log('Product sold!');
                    cardC++;
                } else {
                    console.log('Error in transaction!');
                }
            }
        } else {
            console.log('Failed to collect required money for charity.');
            break;
        }
        if ((cash + card) >= sum) {
            console.log(`Average CS: ${(cash / cashC).toFixed(2)}`);
            console.log(`Average CC: ${(card / cardC).toFixed(2)}`);
            break;
        }
        counter++;
    }

}