From 59fc1ad596e4dd6621afd11d925186b9d91274ba Mon Sep 17 00:00:00 2001
From: Rhinemann <andreyfrog26@gmail.com>
Date: Wed, 21 Jun 2023 00:35:08 +0300
Subject: [PATCH] Some IntelliJ auto stuff.

---
 Java/lab_2/lab_2.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Java/lab_2/lab_2.java b/Java/lab_2/lab_2.java
index 4a97358..6627f16 100644
--- a/Java/lab_2/lab_2.java
+++ b/Java/lab_2/lab_2.java
@@ -1,5 +1,8 @@
 package OOP.Java.lab_2;
 
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+
 import java.util.Scanner;
 
 public class lab_2 {
@@ -23,13 +26,15 @@ public class lab_2 {
         return read_variable;
     }
 
+    @NotNull
     public static String format(int number) {
         int width = String.valueOf(number).length() + 1;
 
         return "|%" + width + "d ";
     }
 
-    public static double average(short[] row) {
+    @Contract(pure = true)
+    public static double average(@NotNull short[] row) {
         short sum = 0;
 
         for (short element : row) {