Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write a function called isStrongPassword() in script.js that has a single password parameter. The function should return true only if all the following conditions are true: The password is at least 8 characters long. The password does not contain the string "password". Hint: Use indexOf() to search for "password". The password contains at least one uppercase character. Hint: Call the string method charCodeAt(index) to get the Unicode value of each character in the password. If a character code is between 65 and 90 (the Unicode values for A and Z), then an uppercase character is found. If any of the above conditions are false, isStrongPassword() should return false. Below are example calls to isStrongPassword(): isStrongPassword("Qwerty"); // false - Too short isStrongPassword("passwordQwerty") // false - Contains "password" isStrongPassword("qwerty123") // false - No uppercase characters isStrongPassword("Qwerty123") // true To test your code in your web browser, call isStrongPassword() from the JavaScript console.
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