構文 解答例

let x = 5;
let y = x * 2;
console.log(y);

let name = "あなたの名前";
console.log(name);

let x = 15;
if (x > 10) {
  console.log("x is greater than 10");
}

for (let i = 0; i < 10; i++) {
  console.log(i);
}

function greet(name) {
  console.log(`Hello, ${name}!`);
}

let fruits = ["apple", "banana", "orange"];
console.log(fruits[1]);

let person = {
  name: "John",
  age: 30,
  gender: "male"
};
console.log(person.name);

let day = "Monday";
switch (day) {
  case "Saturday":
  case "Sunday":
    console.log("It's the weekend!");
    break;
  default:
    console.log("It's a weekday.");
    break;
}