Create Password_Generator.java

Password_Generator.java

@@ -0,0 +1,110 @@
+/*
+Date: 21/10/2022
+Start Coding
+*/
+// Java code to explain how to generate random 
+// password 
+
+
+// Here we are using random() method of util 
+// class in Java 
+
+import java.util.*; 
+
+
+
+public class NewClass 
+{ 
+
+    public static void main(String[] args) 
+
+    { 
+
+        // Length of your password as I have choose 
+
+        // here to be 8 
+
+        int length = 10; 
+
+        System.out.println(geek_Password(length)); 
+
+    } 
+
+
+
+    // This our Password generating method 
+
+    // We have use static here, so that we not to 
+
+    // make any object for it 
+
+    static char[] geek_Password(int len) 
+
+    { 
+
+        System.out.println("Generating password using random() : "); 
+
+        System.out.print("Your new password is : "); 
+
+
+
+        // A strong password has Cap_chars, Lower_chars, 
+
+        // numeric value and symbols. So we are using all of 
+
+        // them to generate our password 
+
+        String Capital_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; 
+
+        String Small_chars = "abcdefghijklmnopqrstuvwxyz"; 
+
+        String numbers = "0123456789"; 
+
+                String symbols = "!@#$%^&*_=+-/.?<>)"; 
+
+
+
+
+
+        String values = Capital_chars + Small_chars + 
+
+                        numbers + symbols; 
+
+
+
+        // Using random method 
+
+        Random rndm_method = new Random(); 
+
+
+
+        char[] password = new char[len]; 
+
+
+
+        for (int i = 0; i < len; i++) 
+
+        { 
+
+            // Use of charAt() method : to get character value 
+
+            // Use of nextInt() as it is scanning the value as int 
+
+            password[i] = 
+
+              values.charAt(rndm_method.nextInt(values.length())); 
+
+
+
+        } 
+
+        return password; 
+
+    } 
+} 
+
+/*
+Output : 
+Generating password using random() : 
+Your new password is : KHeCZBTM;-
+*/