Access Modifiers

TypeScript supports public, private, and protected access modifiers.

Syntax

TYPESCRIPT

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class User {
    public name: string;
    private password: string;
    protected email: string;
}

Access Modifiers

TYPESCRIPT

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class BankAccount {
    public owner: string;
    private balance: number;
    protected bank: string;

    constructor(owner: string, balance: number) {
        this.owner = owner;
        this.balance = balance;
        this.bank = "SukhNexus Bank";
    }

    public deposit(amount: number): void {
        this.balance += amount;
    }

    public getBalance(): number {
        return this.balance;
    }
}

let acc = new BankAccount("Alice", 1000);
acc.deposit(500);
console.log(`${acc.owner}: $${acc.getBalance()}`);

Try It Yourself

Practice

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Exercise

Practice this concept.

Answer

Write the code as shown above.

Quick Quiz

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What did you learn?

Concept A

Concept B

Concept C

Concept D

This covers the basics.

Retry Quiz

Interview Questions

Explain this concept.

It is a fundamental TypeScript feature.

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Inheritance

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