Name and convention changed to Java 8

AKS1996 · AKS1996 · commit 1c34220b3e66 · 2017-10-22T18:41:27.000+05:30
diff --git a/Others/PasswordGen.java b/Others/PasswordGen.java
@@ -0,0 +1,42 @@
+import java.util.Collections;
+import java.util.Random;
+import java.util.List;
+import java.util.ArrayList;
+
+/*
+    Creates a random password from ASCII letters
+    
+    author: AKS1996
+	date: 2017-10-22
+*/
+
+class PasswordGen {
+    public static void main(String args[]){
+        Random random = new Random();
+
+        String upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+        String lower = "abcdefghijklmnopqrstuvwxyz";
+        String numbers = "0123456789";
+        String specialChars = "!@#$%^&*(){}?";
+
+        String allChars = upper+lower+numbers+specialChars;
+
+        List<Character> letters = new ArrayList<Character>();
+        for(char c:allChars.toCharArray())
+            letters.add(c);
+
+        // Inbuilt method to randomly shuffle a elements of a list
+        Collections.shuffle(letters);
+
+        int min_length = 8;
+        int max_length = 16;
+        String password = "";
+
+        // Note that size of the password is also random
+        for(int i = random.nextInt(max_length-min_length) + min_length; i>0; --i) {
+            password += letters.get(random.nextInt(letters.size()));
+        }
+
+        System.out.print("Password: " + password);
+    }
+}
diff --git a/Others/password_gen.java b/Others/password_gen.java
diff --git a/data_structures/Stacks/BalancedBrackets.java b/data_structures/Stacks/BalancedBrackets.java
@@ -17,7 +17,7 @@
 import java.util.Stack;
 import java.util.ArrayList;
 
-class nested_brackets {
+class BalancedBrackets {
 
     static boolean is_balanced(char[] S) {
         Stack<Character> stack = new Stack<>();
@@ -26,7 +26,6 @@ static boolean is_balanced(char[] S) {
             if (S[i] == '(' || S[i] == '{' || S[i] == '[') {
                 stack.push(S[i]);
             } else if (stack.size() > 0) {
-//                pair = (stack.lastElement() + S[i]);
                 if (!pair.equals("[]") && !pair.equals("()") && !pair.equals("{}")) {
                     return false;
                 }
