public class Solution { public static void main(String[] args) throws Exception { FileInputStream inputStream = new FileInputStream("C:\\Users\\Maadurga computer\\Desktop\\New folder (3)\\project euler.txt"); long sum = 0; while(inputStream.available() > 0) { int data = inputStream.read(); if (data > sum) { sum = data; } } inputStream.close(); System.out.println(sum); } }