.gitignore

@@ -1,2 +0,0 @@
-Lab 1/Lab_1.class
-Lab 2/Lab_2.class

Lab 1/Lab_1.java

@@ -23,8 +23,6 @@ public class Lab_1 {
             b = input.nextInt();
         } while (b > m);
 
-        input.close();
-
         if ((a <= 0) && (n >= 0)) {
             System.out.println("Error, division by zero, shutting down!");
             System.exit(1);

Lab 2/Lab_2.java

@@ -1,4 +1,5 @@
 import java.util.Scanner;
+import java.util.Arrays;
 
 public class Lab_2 {
 
@@ -22,7 +23,7 @@ public class Lab_2 {
     }
 
     public static void main(String[] args) {
-        short a, rows = 0, columns = 0;
+        short a, rows = 0, columns = 0, width;
         String format;
         
         Scanner input = new Scanner(System.in);