Scanner js example

import java.util.Scanner; public class AddTwoNumbers2 { public static void main(String[] args) { int num1, num2, sum; Scanner sc = new Scanner(System.in); System.out.println("Enter First Number: "); num1 = sc.nextInt(); System.out.println("Enter Second Number: "); num2 = sc.nextInt(); sc.close(); sum = num1 + num2; System.out.println("Sum of these numbers: "+sum); } } Output:

java scanner functions

import java.util.Scanner;
public class scanners{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in); 
    // Reading int
    System.out.print("Enter your age");
    int age = scan.nextInt();
    // Reading double
    System.out.print("Enter your salary");
    double salary = scan.nextDouble();
    // Reading float
    System.out.print("Enter employees average salary");
    float average = scan.nextFloat();
    // Reading Single Character
    System.out.print("Enter any character from a to z");
    char charcter = scan.next().charAt(0);
    // Reading string
    System.out.print("Enter your full name");
    String fullname = scan.next();
    // Reading long
    System.out.print("enter a long number");
    long number = scan.nextLong();
  }
}

Posted by: Guest on June-17-2021

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