জাভাস্ক্রিপ্ট

<script>
const username = true;

document.write(typeof username);
</script>

<script>
const password = false;

document.write(typeof password);
</script>

<script>
const fruits = [
  "আপেল", "আঙ্গুর", "কমলা", "কলা"
];

for (const fruit of fruits) {

  if (fruit === "কমলা") {
    break;
  }

  console.log(fruit);
}
</script>

<script>
const fruits = [
  "আপেল", "আঙ্গুর", "কমলা", "কলা"
];

for (const fruit of fruits) {

  if (fruit === "কমলা") {
    continue;
  }

  console.log(fruit);
}
</script>

<script>
let grade = "A";

switch (grade) {

  case "A":
  case "B":
    console.log("ভালো");
    break;

  default:
    console.log("চেষ্টা করো");
}
</script>

<script>
let grade = "C";

switch (grade) {

  case "A":
  case "B":
    console.log("ভালো");
    break;

  default:
    console.log("চেষ্টা করো");
}
</script>