Some Websites impose certain rules for passwords. Write a method that checks whether a string is a valid password. Suppose the password rule is as follows: • A password must have at least 7 characters. • A password consists of only letters and digits. • A password must contain at least one letter and at least one digit. Write a program that prompts the user to enter a password and displays "Valid Password" if the rule is followed or "Invalid Password" otherwise.
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- In a C# Console App do the following Write a method that takes three integers and returns true if their sum is divisible by 3, false otherwise. Write a method that takes two strings and displays the string that has fewer characters. Write a method that takes two bool variables and returns true if they have the same value, false otherwise. Write a method that takes an int and a double and returns their product.Assume that a password is valid if and only if it contains at least one letter, at least one digit, and at least five characters in t otal. Write a boolean method named isValidPassword. The method should receive a String and determine whether the String is a valid password. Examples: .isValidPassword ("557s3") should be true • isValidPassword ("55r17s3") should be true isValidPassword ("55753") should be false should be false isValidPassword("eftyh") isValidPassword("5783") should be false Tip: you may want to use the charAt method of the String class and the isDigit and istetter methods of the Character class.Write a program that displays a simulated paycheck. The program should ask the user to enter the date, the payee’s name, and the amount of the check. It should then display a simulated check with the dollar amount spelled out, as shown here: Date: 12/24/2012 Pay to the Order of: John Phillips $1920.85 One thousand nine hundred twenty and 85 cents You may assume the amount is no greater than $10000. Be sure to format the numeric value of the check in fixed-point notation with two decimal places of precision. Be sure the decimal place always displays, even when the number is zero or has no fractional part. Use either C-strings or string class objects in this program.
- Open with Name: Q1: There are different rules in different countries to create car license plates. For example:- In country A, the plate begins with 3 English alphabets followed by 5 digits. Where both alphabet and digits can repeat for example ACA-78565 In country B, the plate begins with 5 English alphabets followed by 4 digits. Where both alphabet and digits can repeat for example BZAZC-6768 Your task is to write a JAVA program that ask the user to enter the number of alphabets and digits and display the total number of plates that can be created using that rule. PageQ1. Create a method that transforms a time given in seconds to a String that shows the hours, minutes, and seconds like the time on a digital clock. The String returned from the method shows the time as hours:minutes:seconds. Use the following header: public static String convertTime(int totalSeconds) Write a test program that asks the user for the time in second then displays the time in hours:minutes:seconds. Hint: Use the / operator to get the number of minutes, and the % operator to get the number of seconds left over. Sample runs Enter time in seconds: 150 0:2:30 Enter time in seconds: 2533 0:42:13 Enter time in seconds: 15463 4:17:43Write a program that asks the user to enter an item’s wholesale cost and its markup percentage. It should then display the retail price for the item. For example: • If the wholesale cost is £3.00 and the markup percentage is 100%, the retail price will be £6.00 • If the wholesale cost is £5.00 and the markup percentage is 50%, the retail price will be £7.50. The calculation should be done by a method called CalculateRetailPrice in a class called RetailPricing. The method CalculateRetailPrice should the wholesale cost and markup percentage as arguments and returns the retail price.
- Write a program that asks the user to enter an item’s wholesale cost and its markup percentage. It should then display the retail price for the item. For example: • If the wholesale cost is £3.00 and the markup percentage is 100%, the retail price will be £6.00 • If the wholesale cost is £5.00 and the markup percentage is 50%, the retail price will be £7.50. The calculation should be done by a method called CalculateRetailPrice in a class called RetailPricing. The method CalculateRetailPrice should the wholesale cost and markup percentage as arguments and returns the retail price. require to be in c#Some Websites impose certain rules for passwords, involving use of certain numbers and special characters. Write a Python program (Console and GUI) that prompts the user to enter a password and displays "valid password" if the rule is follows rules of the company, or "invalid password" otherwise. Write a method or a function for implementing the password checking rules for the method/function as follows: A password must have at least eight characters. A password must consist of only letters and digits. A password must contain at least two digits. Sample 1 Enter a string for password: wewew43x valid password Sample 2 Enter a string for password: 343a invalid passwordExercise 1Create a method that randomly select a letter in the alphabet.java
- Write an application that allows a user to enter any number of student quiz scores, as integers, until the user enters 99. If the score entered is less than 0 or more than 10, display Score must be between 10 and 0 and do not use the score. After all the scores have been entered, display the number of valid scores entered, the highest score, the lowest score, and the arithmetic average.Write a value returning method that accepts two integer values as arguments and returns the value that is the greater of the two. For example, if 6 and 10 are passed as arguments to the method, the method should return 10. Your program should firstly prompt the user to enter two integers, and display the value that is the greater of the two. using Java programmingMany user-created passwords are simple and easy to guess. Write a program that takes a simple password and makes it stronger by replacing characters using the key below, and by appending "!" to the end of the input string. You may assume that the string does not contain spaces and will always contain less than 50 characters. i becomes 1 a becomes @ • m becomes M • B becomes 8 • s becomes $ Ex: If the input is: mypassword the output is: Myp@$$word! 412800.2778464.qx3zqy7 LAB ACTIVITY 5.19.1: LAB: Password modifier 1 #include 2 #include 4 int main(void) { 5 6 7 8 9 10 /* Type your code here. */ return 0; main.c 0/10 Load default template...