12.6 LAB: Fat-burning heart rate Write a program that calculates an adult's fat-burning heart rate, which is 70% of 220 minus the person's age. Complete fat_burning_heart_rate() to calculate the fat burning heart rate. The adult's age must be between the ages of 18 and 75 inclusive. If the age entered is not in this range, raise a ValueError exception in get_age() with the message "Invalid age." Handle the exception in_main and print the ValueError message along with "Could not calculate heart rate info." Ex: If the input is: 35 the output is: Fat burning heart rate for a 35 year-old: 129.5 bpm If the input is: 17 the output is:
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- Q1 (Creating Custom Exception Class) Write a Password class that stores a password string. Passwords must contain at least seven alpha-numeric characters, with at least one letter and one digit. Also write an InvalidPasswordException class that extends Exception. The Password constructor should throw an InvalidPasswordException, which should report an appropriate message based on a given string (e.g. if the string contains no digits, the exception should report this fact). Write a GUI program to prompt the user to enter a password and report an InvalidPasswordException if an invalid password is entered. Please teach and help me how to deisgn the program based on the two files given .Some sample screenshots are shown below: InvalidPasswordException.java public class InvalidPasswordException extends Exception{ public InvalidPasswordException (String errMsg){ super(errMsg); } } Password.java public class Password {private String passwordstr; public…//java Part I: Code an application using the BigDecimalclass to calculate the return of an investment. Use the same formula found in FutureValueand FutureValueApp2in Ch5 from the downloaded source code examples for the calculation. You must format the currency and percent (keeping 3 positions to the right of the decimal point in percent) and handle any exceptions (letter and out of range entries) that may occur from the input data. The valid range of investment amounts is from $1.00 to $1,000,000.00. The valid return rate is from 0.1% to 3.5%. The valid period of investment years is from 1 to 100. Your program must continue to run until the user enters “n” to terminate the execution. You must validate the user's entry so that only “y” and “n” are accepted. Save your code as fileFutureValueBigDeci malApp.java. (Suggestions: Modify Validator so it will add a new validateDoubleWithRange(Scanner sc, String prompt, double min, double max) method and a newvalidateIntWithRange(Scanner, sc,…Write a Month class that holds information about the month. Write exception classes for the following error conditions:• A number less than 1 or greater than 12 is given for the month number.• An invalid string is given for the name of the month.Modify the Month class so that it throws the appropriate exception when either of these errors occurs. Demonstrate the classes in a program.
- DIRECTION: Using Java as program language Create a simple program for a quiz bee with a class named QuizBee. The program shall:o Contain an array of 15 multiple choice questions with three (3) choiceseach and;o Require the user to choose among A, B or C.o Note: Cases are ignored. Lowercase letters are acceptable (a,b, or c) Create a try-catch structure to handle three (3) exceptions. These are when theuser inputs the following:o An invalid letter (not A, B or C)o A number or any special character.o Blank (no answer). Prompt the user to answer again if any of the three (3) exceptions is thrown. Display the score, number of incorrect answers and corrects answers.JAVA EXCEPTION HANDLING:Define a new exception, called ExceptionLineTooLong, that prints out the error message "The strings is too long". Write a program that reads phrase and throws an exception of type ExceptionLineTooLong in the case where a string is longer than 80 characters. For example: Input Result The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped…Subject: Object Oriented PrgrammingLanguage: Java ProgramTopic: Exception Define a new exception, called ExceptionLineTooLong, that prints out the error message "The strings is too long". Write a program that reads phrase and throws an exception of type ExceptionLineTooLong in the case where a string is longer than 80 characters. EXAMPLE: Input:The quick brown fox jumped over the lazy dogs. Output:The quick brown fox jumped over the laze dogs. ANOTHER EXAMPLE: Input:The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick…
- Question 01 - Exceptions Write a Java program that reads a list of integers from the user, and then calculates the average of the positive integers in the list. If there are no positive integers in the list, the program should throw a custom exception called "NoPositiveIntegersException". The program should be implemented as follows: I. II. III. IV. V. Create a custom exception class called "NoPositiveIntegersException" that printout the error message "There are no positive integers in the list" if there are no positive integers in the user entered list. Create another class called "AveragePositiveIntegers" to get the user inputs through the main method. The program should prompt the user to enter a list of integers, one integer per line. The user should indicate the end of the list by entering a negative integer (Ex: -2) Store the user entered positive integers in an ArrayList. Calculate the average of the positive integers and print it to the console, rounded to two decimal places.…PYTHON: A pedometer treats walking 2,000 steps as walking 1 mile. Write a steps_to_miles() function that takes the number of steps as a parameter and returns the miles walked. The steps_to_miles() function throws a ValueError object with the message "Exception: Negative step count entered." when the number of steps is negative. Complete the main() program that reads the number of steps from a user, calls the steps_to_miles() function, and outputs the returned value from the steps_to_miles() function. Use a try-except block to catch any ValueError object thrown by the steps_to_miles() function and output the exception message. Output each floating-point value with two digits after the decimal point, which can be achieved as follows:print('{:.2f}'.format(your_value)) Ex: If the input of the program is: 5345 the output of the program is: 2.67 Ex: If the input of the program is: -3850 the output of the program is: Exception: Negative step count entered.c++ programming Lab 10-1: Write a test program to accept two numbers from consol. Then check to see if first number is larger than second number . If it is throwing an exception and handle the error properly. Lab 10-2: Write a test program to accept a number from consol. then check to see if the number is positive or negative. If it is negative throw an exception and indicate the number is negative otherwise take the squire root of the number. Use exception handling to control the flow of the code. Lab 10-3: Write a test program to accept a number from consol. This number is radius of circle if the number is positive find area and circumference. Otherwise, throw an exception with proper message. Lab 10-4: Show the output of the following code with input 10, 60, and 120, respectively.
- use C++ programing language Write a program that prompts the user to enter a person's date of birth in numeric form such as 8-27-1980. The program then outputs the date of birth in the form: August 27, 1980. Your program must contain at least two exception classes: invalidDay and invalidMonth. If the user enters an invalid value for day, then the program should throw and catch an invalidDay object. Similar conventions for the invalid values of month and year. (Note that your program must handle a leap year.)Java Exception method withdraw throws an exception if amount is greater than balance. For example: Test Result Account account = new Account("Acct-001","Juan dela Cruz", 5000.0); account.withdraw(5500.0); System.out.println("Balance: "+account.getBalance()); Insufficient: Insufficient funds. Balance: 5000.0 Account account = new Account("Acct-001","Juan dela Cruz", 5000.0); account.withdraw(500.0); System.out.println("Balance: "+account.getBalance()); Balance: 4500.0JAVA PROGRAM Probloem: Define a new exception, called ExceptionLineTooLong, that prints out the error message "The strings is too long". Write a program that reads phrase and throws an exception of type ExceptionLineTooLong in the case where a string is longer than 80 characters. First Example:Input:The quick brown fox jumped over the lazy dogs.Output:The quick brown fox jumped over the lazy dogs. Second Example:Input: The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown fox jumped over the lazy dogs. The quick brown fox jumped over the lazy dogs.The quick brown…