70 solved

Author: developer-shourav

problem70/problme70.js

@@ -1 +1,37 @@
-/*  Create a program that generates a random password of a specified length. The password should include a mix of uppercase letters, lowercase letters, numbers, and special characters. */
+/*  Create a program that generates a random password of a specified length. The password should include a mix of uppercase letters, lowercase letters, numbers, and special characters. */
+
+const randomPasswordGenerator = length =>  {
+    const uppercaseChars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+    const lowercaseChars = 'abcdefghijklmnopqrstuvwxyz';
+    const numberChars = '0123456789';
+    const specialChars = '!@#$%^&*()_-+=<>?/{}~';
+  
+    const allChars = uppercaseChars + numberChars + lowercaseChars + specialChars;
+  
+    let password = '';
+  
+    if(length < 4){
+        return 'Error: password length should be 4 characters or above.';
+
+    }
+
+    while (true) {
+      for (let i = 0; i < length; i++) {
+        const randomIndex = Math.ceil(Math.random() * allChars.length);
+        password += allChars.charAt(randomIndex);
+      }
+  
+      if (/^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[!@#$%^&*()_\-+=<>?/{}~])/.test(password)) {
+        break;
+      }
+  
+      password = '';
+    }
+  
+    return password;
+  }
+  
+  const passwordLength = 10;
+  const randomPassword = randomPasswordGenerator(passwordLength);
+  console.log(randomPassword);
+