Всю голову сломала, что не так то?
package com.javarush.task.task07.task0701;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;
import java.util.Arrays;
/*
Массивный максимум
*/
public class Solution {
public static void main(String[] args) throws Exception {
int[] array = initializeArray();
int max = max(array);
System.out.println(max);
}
public static int[] initializeArray() throws IOException {
int [] array;
int i = 0;
Scanner reader = new Scanner(System.in);
while(true){
array[i] = reader.nextInt();
i++;
}
return array;
}
public static int max(int[] array) {
boolean isSorted = false;
int buf;
while(!isSorted){
isSorted = true;
for (int j=0; j<array.length-1;j++){
if(array[j]<array[j+1])
{
isSorted = false;
buf = array[j];
array[j]= array [j+1];
array[j+1]= buf;
}
}
}
int m = array[19];
return m;
}
}