JavaScript Operators Explained 2026 #4 | Calculations & Comparisons
Learn JavaScript operators in this beginner-friendly 2026 tutorial. Understand arithmetic, comparison, and logical operators with simple examples and real-world use cases.Learn how JavaScript performs calculations and comparisons using operators. Beginner-friendly tutorial with simple examples for 2026.
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//Understand different
// types of operators in JavaScript
//Perform real-world calculations
//Avoid common interview traps
//Write clean and predictable logic
let a = 10;
let b = 30;
console.log(a+b);
console.log(b-a);
console.log(a*b);
console.log(b/a);
console.log(b%a);
//Assignment Operators
let sore = 50;
sore +=10; // is the as sore = sore + 10
console.log(sore);
sore-=5; // is the same as sore = sore -5
console.log(sore);
//comparison operators
console.log(10>5);
console.log(10<5);
console.log(10 == "10");//loose equality
console.log(10 === "10");//strict equality
//logical operators
let age = 25;
let hasLicense = true;
if(age > 18 && hasLicense);// true
if(age < 18 || hasLicense); // true
if(!hasLicense); // false
let username = "admin";
let password = "1234";
if(username === "admin" && password === "134"){
console.log("Access Granted");
}else{
console.log("Access Denied");
}
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