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@@ -0,0 +1,90 @@
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+// ------------------Number: age task----------------------------------
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+
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+let userAge = +prompt("Enter your age", "");
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+let userYearOfBirth = 2020 - userAge;
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+alert(userYearOfBirth);
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+
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+// ------------------Number: temperature --------------------------------
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+
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+let temperatureCelsius = +prompt("Enter number degrees Celsius", "");
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+let celsiusToFahrenheit = x => x * 1.8 + 32;
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+alert(celsiusToFahrenheit(temperatureCelsius));
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+
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+// ------------------Number: divide ----------------------------------
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+
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+let num1 = +prompt("Enter number1");
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+let num2 = +prompt("Enter number2");
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+
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+function divideNum(x, y) {
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+ const divN = x / y;
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+ return Math.round(divN);
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+}
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+
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+alert(divideNum(num1, num2));
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+
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+// ------------------Number: odd ----------------------------------
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+
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+// debugger
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+let enterNum = +prompt("Enter number");
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+if (enterNum == typeof(Number)) {
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+ if (enterNum % 2 === 0) {
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+ alert("Even number");
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+ } else {
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+ alert("Odd number");
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+ }
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+} else {
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+ alert("You need to enter number"); // NEED TO FIX
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+}
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+
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+// ------------------Number: greeting ----------------------------------
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+
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+let name = prompt("Enter your name", "");
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+alert(`Hello ${name}! How are you?`);
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+
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+// ------------------Number: lexics ------------------------------------
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+
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+let someText = prompt("Enter some text");
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+if (someText.includes("PHP")) {
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+ alert("You've got $ only in variables");
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+} else {
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+ alert("You are not PHP developer");
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+}
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+
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+// ------------------Number: lexics ------------------------------------
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+
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+let checkSex = confirm("Are you a man?");
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+if (checkSex === true) {
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+ alert("Sex - male");
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+} else {
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+ alert("Sex - feemale");
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+}
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+
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+// ------------------Array: real ------------------------------------
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+
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+let racers = [
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+ {
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+ name: "Valentino",
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+ surname: "Rossi",
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+ number: 46,
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+ team: "Yamaha"
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+ },
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+ {
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+ name: "Andrea",
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+ surname: "Dovisioso",
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+ number: 04,
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+ team: "Ducati"
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+ },
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+]
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+
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+// ------------------Number: flats ------------------------------------
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+
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+let flatNumber = +prompt("Enter number of flat in house");
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+let maxFloorNumber = +prompt("Enter number of floors in house");
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+let flatsPerFloor = +prompt("Enter total flats number in house");
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+let entrance;
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+let floor;
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+
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+ entrance = Math.trunc((flatNumber - 1) / (maxFloorNumber * flatsPerFloor)) + 1;
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+ floor = Math.trunc(((flatNumber - 1) % (maxFloorNumber * flatsPerFloor)) / flatsPerFloor) + 1;
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+
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+alert(`Floor: ${floor}, entrance: ${entrance}`);
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