Guys,
i'm poor, and i am not able to find the error.
<3
package com.codegym.task.task18.task1801;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.*;
import java.io.FileInputStream;
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String fileName;
fileName = in.readLine();
FileInputStream input = new FileInputStream("/Users/saragurini/Desktop/" + fileName);
long maximum = 0;
while(input.available() > 0) {
int data = input.read();
if(data>maximum){
maximum=data;
}
}
input.close();
System.out.println(maximum);
}
}