Может вы подскажете?
package com.javarush.task.task07.task0721;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/*
Минимаксы в массивах
*/
public class Solution {
private static BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
public static void main(String[] args) throws IOException {
int[] array = new int[20];
int maximum = array[0];
int minimum = array[0];
getInts(array);
for (int i = 1; i < array.length; i++) {
if (maximum < array[i]) {
maximum = array[i];
}
if (minimum > array[i]) {
minimum = array[i];
}
}
System.out.print(maximum + " " + minimum);
}
public static int[] getInts(int[] array) throws IOException {
for (int i = 0; i < 20; i++){
array[i] = Integer.parseInt(reader.readLine());
}
return array;
}
}
почему 20 ?