Do you know what will be the output of this code? const n = 1; switch (n) { case 1: console.log("one"); case 2: console.log("two"); break; default: console.log("other"); }

What happens if you forget break in a JavaScript switch?

Do you know what will be the output of this code?

JavaScript

const n = 1;
switch (n) {
  case 1:
    console.log("one");
  case 2:
    console.log("two");
    break;
  default:
    console.log("other");
}

Show answer and explanation

The answer is one, then two.

case 1 matches, but there’s no break, so execution falls through into case 2 and logs "two". The break there stops it before default.