theory.js

Flow Control (Conditionals & Loops)

If, Else If, Else

Conditional statements control the flow of execution based on conditions.

  • if: Executes a block of code if a condition is true.
  • else if: Specifies a new condition if the previous condition is false.
  • else: Executes a block of code if all conditions are false.
let age = 20;

if (age < 18) {
  console.log("Minor");
} else if (age >= 18 && age < 65) {
  console.log("Adult");
} else {
  console.log("Senior");
}