Что не так?
17, 18 строка правильно?
package com.javarush.task.task07.task0721;
import java.util.Scanner;
import java.io.IOException;
import java.io.InputStreamReader;
/*
Минимаксы в массивах
*/
public class Solution {
public static void main(String[] args) throws IOException {
int maximum = 0;
int minimum = Integer.MAX_VALUE;
int [] newLine = new int[20];
getInts(newLine);
for(int i = 0; i < line.length - 1; i++){
if(line[i] >= maximum){
maximum = line[i];
}
if (line[i] <= minimum){
minimum = line[i];
}
}
System.out.print(maximum + " " + minimum);
}
public static int[] getInts(){
Scanner scanner = new Scanner(System.in);
int [] line = new int[20];
for(int i : line){
int num = scanner.nextInt();
line [i] = num;
}
return line;
}
}