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✳️LESSON 2 : Booleans and Comparison Operators 📝The Boolean object represents a truth value: true or false. 📌Any object, including a Boolean object whose value is false, evaluates to true when passed to a conditional statement. for More click here "Boolean «📥 ✅A comparison operator compares its operands and returns a boolean value based on whether the comparison is true. ⚽️These are >= , <= , = ,!= ...etc @the operators can categorized as follows + Primary expressions + Left-hand-side expressions + Increment and decrement operations + Unary Operators + Arithmetic Operators + Relational Operators + Equality Operators + Bitwise Shift Operators + Binary bitwise operators + Binary bitwise operators + Binary logical operators . ..... etc Eg;_ with different operator types // === equal 'Andrew' === 'Andrew' // True 'Mike' === 'mike' // False // !== not equal 'Andrew' !== 32 // True 12 !== 12 // False // < less than 3 < 40 // True 3 < 3 // False // <= less than or equal to // 3 <= 3 // True // 0 <= -23 // False // > greater than 16 > -16 // True -16 > 16 // False // >= greater than or equal to -23 >= -40 // True 100 => -100 // False LESSON 3:IF and Advanced IF statements ⚾️if...else The if...else statement executes a statement if a specified condition is truthy. If the condition is falsy, another statement in the optional else clause will be executed.

function testNum(a) {
  let result;
  if (a > 0) {
    result = 'positive';
  } else {
    result = 'NOT positive';
  }
  return result;
}

console.log(testNum(-5));
// expected output: "NOT positive"

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(Javascript)✳️ LESSON 1: VARIABLES AND STATEMENTS💻 > JS Variables are containers for storing information. JavaScript statements often start with a statement identifier to identify the JavaScript action to be performed. > JS Statement identifiers are reserved words and cannot be used as variable names (or any other things). Eg:- break, class, const, let, for , var ,,....etc ❓HOW DO WE DECLARE AND INITIALIZE iN JS?⁉️ LET:_ The let declaration declares a block-scoped local variable, optionally initializing it to a value. // Create a variable to store the city

let city = 'Philadelphia'

// Create a variable to store the state

let state = 'Pennsylvania'

// Create a variable to combine the city and state

let location = city + ', ' + state

// Print the combined location to the terminal( console) console.log(location) Example 2:_ Let's strore numbers // Create a number and assign to a variable

let age = 26

// Add

let addResult = age + 1

// 27 // Subtract

let subtractResult = age - 26.5

// Multiply

let multiplyResult = age * 10

// Divide

let divideResult = age / 2

// -0.5 // 260 // 13 // Parenthesis can be used to make sure ⛔️Note that JS comments allow you tp document your code. The content of your comment id for human only. //look the above comment lines like this Question for you??⁉️⁉️ What are the other key words used to declare variables in JS other than LET?? [ comment your answer below ] 👇👇👇👇👇👇👇👇👇👇 OUR CHANNEL :_ AlgoMasters Join and share now!! OUR GROUP:_ Algo Programmers discuss here OUR BOT:_ HELLO_AlgoMasters 👆👆👆👆👆👆👆👆👆👆👆 lessons continues...

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