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John Peter
Pune, Maharashtra, India
How to use scanner class in java with example
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Hints 
Scanner class is used to read data from passed InputStream. Here it is explained how to read input by using java.util.Scanner. Below example to read user credentials by using Scanner class utility.
Example: Scanner.class
import java.util.Scanner;

class Solution {
    public static void main(String args[])throws Exception{
        Scanner scanner = new Scanner(System.in);
        
        System.out.println("Enter the username");
        String username = scanner.nextLine();
        
        System.out.println("Username: "+username);
    }
}
Output 
Enter the username
sarathy

Username: sarathy
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