Beginners to Job Ready JavaScript #5 – Conditional Statements (How Apps Make Decisions)
Learn JavaScript conditional statements in this beginner-friendly 2026 tutorial. Understand if, else, else if, and switch statements to control program flow and make decisions in your code.Learn how JavaScript makes decisions using if, else, and switch statements. Beginner-friendly guide with simple examples for 2026.
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//Understand how JavaScript makes decisions
//Use if, else if, and else correctly
//Implement real business rules
//Write readable, interview-ready
// conditionals Statements
let age = 23;
if(age >= 18){
console.log("You can vote!");
}else{
console.log("you are too young to vote.");
}
let isLoggedIn = true;
if(isLoggedIn){
console.log("Welcome back!");
}else{
console.log("Please Login.");
}
let score = 50;
if(score>= 90){
console.log("Grade: A");
}else if(score >=80){
console.log("Grade: B");
}else if(score >=70){
console.log("Grade: C");
}else if(score >=60){
console.log("Grade: D");
}else{
console.log("Fail");
}
let hasLicense = true;
if(age >=18 && hasLicense){
console.log("You Can Drive!");
}else{
console.log("You Cannot Drive.");
}
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