//*****************************************************************************
// Read a file using Java "nio" package 
// Read entire file into a single String                       
//*****************************************************************************
import java.nio.file.*;                             //import nio.file package

public class ReadIntoString 
{
    public static void main(String[] args)
    { 
        try {            
            Path infile = Path.of("/home/s/sultans/web/java/demo/8inpout/data/temp.txt");

            String str = Files.readString(infile);              //read entire file into a String

            System.out.println(str);

            String[] array = str.split("\n");                   //split String into array of Strings
            System.out.println("First line: " + array[0]);
        } 
        catch(Exception e) 
        {
            e.printStackTrace();                                //print trace dump
        }        
    }
}