how to add two numbers in java by taking input by user?

Answer 1

by importing java.util.Scanner to your program.

import java.util.Scanner;
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
int sum = a+b;
System.out.println(sum);
}

Answer 2

🍁👏👏👏

Answer 3

use scanner or BufferedReader