Java Basics — Input & Output

Hello! Welcome to my content… I’ll be honest here, I’m writing this for my personal reference- but I’m totally fine, sharing it with the rest of the world! 😇🗺️

Side note — This content is based on Striver’s A2Z sheet, but I’ll be noting only the stuff — “I’ll be learning”. So, let’s get started!

1. Input and Output

import java.util.*;

public class Main {
    public static void main(String [] args){
        System.out.println("Hello World");

        Scanner sc = new Scanner(System.in);

        System.out.print("Enter text: ");
        String text = sc.nextLine();

        System.out.print("Enter number: ");
        double num = sc.nextInt();

        System.out.println("Text: " + text + "\n" + "Number: " + num);

        sc.close();  
    }
}