function solve() { //change
    function printReceiptHeader() {

        console.log("CASH RECEIPT");
        console.log("-".repeat(30));
    }

    function printReceiptBody() {

        console.log("Charged to" + "_".repeat(20)); //change
        console.log("Received by" + "_".repeat(19)); //change
    }

    function printReceiptFooter() {

        console.log("-".repeat(30));
        console.log("(c) SoftUni"); //change
    }

    function printReceipt() {

        printReceiptHeader();
        printReceiptBody();
        printReceiptFooter();
    }
    printReceipt(); //change
} //change