Introduction to JavaScript - Variables, Control Structures, and Arrays

Learn fundamental JavaScript concepts in this 28-minute tutorial covering variable declarations with var, let, and const, data types including number, BigInt, String, undefined, null, and object, conditional statements with if-else and nested if-else, switch cases for integers and strings, array manipulation, and various loop structures such as simple for loops, for...in loops, for...of loops, while loops, and do...while loops.