Expressions.js

let a = 10;
let b = 5; 


//Arithmetic Expressions

console.log("addition:" , a + b);  // 15 (addition)
console.log("subtraction:" ,a - b);  // 5 (subtraction)     
console.log("multiplication" ,a * b);  // 50 (multiplication)
console.log("division:", a / b);  // 2 (division)    
console.log("modulus:" ,a % b);  // 0 (modulus)




//logical Expressions

// Logical OR Operator (||)

//  A    |   B    |  Result
// --------------------------
// True  | True   |  True
// True  | False  |  True
// False | True   |  True
// False | False  |  False

console.log("logical OR:", (a > 15) || (b < 10));   // true (one condition is true)


// Logical AND Operator (&&)

//  A    |   B    |  Result
// --------------------------
// True  | True   |  True
// True  | False  |  False
// False | True   |  False
// False | False  |  False





console.log("logical AND:", (a > 5) && (b < 10));  // true (both conditions are true)

//NOT Operator (!)

//  A    |  Result
// ----------------
// True  | False
// False | True

console.log("logical NOT:", !(a > b));  // false (negation of true)   

//Comparison Expressions

console.log("equal to:", a == b);  // false (equal to)
console.log("not equal to:", a != b);  // true (not equal to)
console.log("greater than:", a > b);  // true (greater than)
console.log("less than:", a < b);  // false (less than)         
console.log("greater than or equal to:", a >= b);  // true (greater than or equal to)
console.log("less than or equal to:", a <= b);  // false (less than
console.log("strict equal to:", a === b);  // false (strict equal to)
console.log("strict not equal to:", a !== b);  // true (strict not equal to)



//Condition Operator
 // ? -> The Condition is True Print After  This Symbol line 
 // : -> The Condition is Flase Print After  This Symbol line 

console.log(a ===10 ? "The A Value is 10" : "A Value Is Not 10");


var Age = 18;
var Result = Age > 18 ? "The Age Is More Than 18 " : "The Age Under The 18 " 
console.log(Result);



console.log(20 > 10 < 5 ); // Output is true 
                          // 20 > 10 = true  
                          // true < 5 (true value is 1)
                          
console.log("20" + 10 -  10);// output is 2000