The do…while loop in JavaScript is similar to the while loop, with one key difference: a do…while loop will execute the code block at least once, even if the condition is false. This is because the condition is evaluated after …
The while loop in JavaScript repeatedly executes a block of code as long as a specified condition evaluates to true. It is useful when you don’t know beforehand how many times you need to repeat a code block. Syntax of …
The switch statement in JavaScript is a control structure used to execute different code blocks based on the value of an expression. It is a more readable alternative to multiple if…else statements when dealing with multiple conditions. Syntax of switch …
In JavaScript, data types determine the type of value stored in a variable. JavaScript has both primitive data types (which include String, Number, Boolean, Undefined, Null, Symbol, and BigInt) and non-primitive data types (Object, Array, Function). 1. Primitive Data …
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