GennadySht
/
HomeWork


			
				
					
						
						
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							<header>
    CONTENT
</header>

<body>
    <button onclick="odd();">odd</button>
    <button onclick="lexics();">lexics</button>
    <button onclick="boolean();">Boolean</button>
    <button onclick="boolean_if();">boolean_if</button>
    <button onclick="sizes();">sizes</button>
    <button onclick="ternary();">Ternary</button>
    <button onclick="prompt_or();">prompt_or</button>
    <button onclick="orThisDays();">orThisDays</button>
    <button onclick="ifThisDays();">ifThisDays</button>
    <button onclick="defaultOr();">defaultOr</button>
    <button onclick="defaultIf();">defaultIf</button>
    <button onclick="loginAndPassword();">loginAndPassword</button>
    <button onclick="currencyExchange();">currencyExchange</button>
    <button onclick="scissors();">scissors</button>
    <button onclick="blackBelt();">blackBelt</button>
    <script>
        function odd() {
            const a = +prompt("Enter a number");
            if (typeof a !== 'number') alert("non correct type");
            if (a % 2) alert("odd");
            else alert("ever");
        }
        function lexics() {
            let phrase = prompt("Enter a phrase").toLowerCase();
            if (phrase.indexOf("xyz") < 0 &&
                phrase.indexOf("234") < 0 &&
                phrase.indexOf("cvb") < 0)
                alert("No fucking sheet...");
            else alert("не хрен ругаться");
        }
        function boolean() {
            var b = confirm("Say Yes or No, please");
            alert(b);
        }
        function boolean_if() {
            var b = confirm("Are You MAN? or WOMEN");
            if (b == true) alert("You are MAN");
            else alert("You are WOMEN")
        }
        function sizes() {
            let sizePants = +prompt("Enter Your size of pants ");
            let hipSize = +prompt("Enter Your hip size sm");
            let sizeSocks = +prompt("Enter Your size of socks");
            usaPants = "-";
            sizeUsa = "-";
            socksUsa = "-";
            if (sizePants == 40) usaPants = "S or 6";
            if (sizePants == 42) usaPants = "M or8";
            if (sizePants == 44) usaPants = "10";
            if (sizePants == 46) usaPants = "L or 12";
            if (sizePants == 48) usaPants = "14";
            if (sizePants == 50) usaPants = "XL or 16";
            if (sizePants == 52) usaPants = "18";
            if (sizePants == 54) usaPants = "XXL or 20";
            if (hipSize >= 89 && hipSize <= 92) sizeUsa = "XXS";
            if (hipSize >= 93 && hipSize <= 96) sizeUsa = "XS";
            if (hipSize >= 97 && hipSize <= 101) sizeUsa = "S";
            if (hipSize >= 102 && hipSize <= 104) sizeUsa = "M";
            if (hipSize >= 105 && hipSize <= 108) sizeUsa = "L";
            if (hipSize >= 109 && hipSize <= 112) sizeUsa = "XL";
            if (hipSize >= 113 && hipSize <= 117) sizeUsa = "XXL";
            if (hipSize >= 118 && hipSize <= 122) sizeUsa = "XXXL";
            if (sizeSocks == 21) socksUsa = "8";
            if (sizeSocks == 23) socksUsa = "9";
            if (sizeSocks == 25) socksUsa = "10";
            if (sizeSocks == 27) socksUsa = "11";
            alert("Your Usa size of pants is:\n" + usaPants + "\n" + 'Your USA hip size is:\n' + sizeUsa + "\n" + "Your USA socks size is:\n" + socksUsa);
        }
        function ternary() {
            confirm("Are You MAN? or WOMEN") ? alert("You are MAN") : alert("You are WOMEN");
        }
        function prompt_or() {
            prompt("Enter Age") ? alert("OK") : alert("Missing age");
        }
        function orThisDays() {
            confirm("ШОПИНГ???") ? alert("OK") : alert("Ты-бяка");
        }
        function ifThisDays() {
            if (confirm("ШОПИНГ???"))
                alert("OK");
            else
                alert("Ты-бяка");
        }
        function defaultOr() {
            let sName = prompt("Enter surname") || "Иванов";
            let name = prompt("Enter name") || "Иван";
            let fName = prompt("Enter father`s name") || "Иванович";
            alert(sName + " " + name + " " + fName);
        }
        function defaultIf() {
            let sName = prompt("Enter surname");
            if (!sName)
                sName = "Иванов";
            let name = prompt("Enter name");
            if (!name)
                name = "Иван";
            let fName = prompt("Enter father`s name");
            if (!fName)
                fName = "Иванович";
            alert(sName + " " + name + " " + fName);
        }
        function loginAndPassword() {
            let rightLogin = "admin";
            let rigthtPass = "qwerty";
            let login = prompt("Enter login");
            let valid = login === rightLogin;
            if (valid) {
                let pass = prompt("Enter password");
                valid = pass === rigthtPass;
            }
            if (valid)
                alert("Congrats!!");
            else
                alert("wrong credentials!!! SUKA");
        }
        function currencyExchange() {
            let typeCurrency = prompt("Enter currency type").toLowerCase();
            rate = 1.0;
            let isBuy = confirm("Sale?");
            if (typeCurrency === "usd")
                rate = isBuy ? 40 : 43;
            else if (typeCurrency === "eur")
                rate = isBuy ? 39 : 41;
            else if (typeCurrency === "pln")
                rate = isBuy ? 7.5 : 7.8;
            let sumMoney = +prompt("Enter amount");
            alert((sumMoney * rate) + "UAH");
        }
        function scissors() {
            let userBid = +prompt("Enter bid 1-3  1=stone 2= scissors 3= paper");
            if (1 >= userBid >= 3) {
                alert(" Non correct bid");
            }
            else {
                let machimeBid = Math.floor(Math.random() * 3 + 1);
                alert(userBid + "   " + machimeBid);
                if (userBid == machimeBid) {
                    alert("Nobody win");
                }
                else {
                    if ((userBid - machimeBid) > 1 ||
                        ((machimeBid - userBid) <= 1 &&
                            (machimeBid - userBid) >= 0))
                        alert("Congrats, You WIN!");
                    else
                        alert("Sorry, You WoN");
                }
            }
        }
        function blackBelt() {
            let userBid = +prompt("Enter bid 1-3  1=stone 2= scissors 3= paper");
            let machimeBid = Math.floor(Math.random() * 3 + 1);
            alert(userBid + "   " + machimeBid);
            userBid == machimeBid ?
                alert("Nobody win") :
                ((userBid - machimeBid) > 1 ||
                    ((machimeBid - userBid) <= 1 &&
                        (machimeBid - userBid) >= 0)) ?
                    alert("Congrats, You WIN!")
                    :
                    alert("Sorry, You WoN");
        }
    </script>
</body>