Question

how to take user input in java

Answer 1

Dear User,
    You can us a class named Scanner.Here is the example of Scanner class in code. For taking input from user you ought to take package using  import java.util.Scanner;  before difining class and than make a Scanner object using  Scanner sc = new Scanner(System.in);   after that after that difine the variable put its value sc.nextInt();  you can change Int by your variables data type.And remember that here S is capital in Scanner and System
import java.util.Scanner;
class takeinput
{
    public static void main(String[] args)
    {
        Scanner in = new Scanner(System.in);
        int a = in.nextInt();
        int b = in.nextInt();
        int ans = (a + b);
        {
        System.out.println("Addition of " + a + " and " + b + " is " + ans);
        }
    }
}
I hope you under stand that how to take input in java.for further any query ask question.And keep exploring.
                                                                                  ~AML

Answer 2

import java.util.*;

class Arpit

{

public static void main(String args[])

{

Scanner sc=new Scanner(System.in);

int n = sc.nextInt();           //for integer input

String str = sc.next();         //for One Word input

String sent = sc.nextLine();        //for a sentence input

float num = sc.nextFloat();        //for floating input

}

}