What's wrong with it? Why the minimum is -9? Thanks in advance!
package com.codegym.task.task07.task0721;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
/*
Min and max in arrays
*/
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int list [] = new int [20];
int maximum = Integer.MIN_VALUE;
int minimum = Integer.MAX_VALUE;
for (int i=1;i<20;i++) {
String s = reader.readLine();
list [i] = Integer.parseInt(s);
}
for (int i=1;i<list.length;i++) {
if (list [i] >= maximum)
maximum = list[i];
}
for (int i=1;i<list.length;i++) {
if (list [i] <= minimum)
minimum = list[i];
}
System.out.print(maximum + " " + minimum);
}
}