Design and implement a customized exception in a real scenario a) Description of the scenario that you decided b) Design the model of your work using Flowchart c) Implement your design model d) Your output results (clear screenshot)
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Design and implement a customized exception in a real scenario
a) Description of the scenario that you decided
b) Design the model of your work using Flowchart
c) Implement your design model
d) Your output results (clear screenshot)
[N.B: I need answer every single part .please urgently solve these problem]
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- Calculator.java, is a simple command line calculator.Note that the program terminates if any operand is nonnumeric. Write a program with an exception handler that deals with nonnumeric operands; then write another program without using an exception handler to achieve the same objective. Your program should display a message that informs the user of the wrong operand type before exiting. (See Figure 1)Explain the meaning of this code : #include #include using namespace std; class MyException : public exception{ public: const char * what() const throw() { return "Attempted to divide by zero!\n"; } }; int main() { try { int x, y; cout << "Enter the two numbers : \n"; cin >> x >> y; if(y == 0) { MyException z; throw z; } else { cout << "x / y = "<< x/y << endl; } } catch(exception& e) { cout << e.what(); } }Task 4: User Defined Exceptions (Java) A school is enrolling contestants for a competition for students of age 15 and above. Write a Java application to read the ID and age of a student. If the ID does not start with the characters ST or if the age is less than 15, throw a user defined exception InvalidStudentException and display the message “The student is not eligible!!”. If the details entered are valid, display the message “The student is eligible”. Sample Test case: Enter Student ID: ST1500 Enter Age: 14 The student is not eligible!!
- Calculator.java, is a simple command-line calculator. Note the program terminates if any operand is nonnumeric.Write a program with an exception handler that deals with nonnumeric operands;then write another program without using an exception handler to achieve thesame objective. Your program should display a message that informs the user ofthe wrong operand type before exiting(Order of Exception Handlers) Write a program illustrating that the order of exception handlers is important. The first matching handler is the one that executes. Attempt to compile and runyour program two different ways to show that two different handlers execute with two different effects.Exception Handling vs. Other Schemes) Compare and contrast exception handling withthe various other error-processing schemes discussed in the text.
- Python. 1. Format your code as provided in the Lab 2 Start Code provided below. 2. The user prompt for a size will be: "Please input your staircase size:" 3. Perform a function call within the exception handling logic (Your function that contains the code to run the program should be within a try/except block - see comments in the starter code). 4. Raise and Handle the following exceptions: - A custom exception called "IntegerOutOfRangeException" when the user provides an integer value that is not within the valid integer range. ("That staircase size is out of range.") - A custom exception called "NoStairCaseException" when the user provides a staircase size of 0. ("There are no steps in the staircase.") - In ValueError for user input that are not integers. ("There are no steps in the staircase.") 5. The error messages for the above exceptions should be the same as above and printed to the shell. 6. The program should continue to run and request a new input until…C++ D.S. Malik Exercise 14-4 Write a program that prompts the user to enter time in 12-hour notation. The program then outputs the time in 24-hour notation. Your program must contain three exception classes: invalidHr, invalidMin, and invalidSec. If the user enters an invalid value for hours, then the program should throw and catch an invalidHr object. Follow similar conventions for the invalid values of minutes and seconds.Create a function called get_age() to input the user's age. If the user enters a value that is outside the specified range, throw a ValueError exception. Create a function called fat_burning_heart_rate() to calculate and return the heart rate. Try getting the user age input in main() along with the exception handling. Prompt the user to continue the program with another age until the user indicates to quit. I have all of the main code written but I can't seem to figure out how to get it all within a main function that will restart when the user types yes and print bye bye for no. This is the kind of output I want: This program calculates the fat-burning heart rate based on age.Enter an age between 18-75: 35Fat burning heart rate for a 35 year-old: 129.5 bpmWould you like to try another age? (yes/no)yesEnter an age between 18-75: 17Invalid age.Could not calculate heart rate info.Would you like to try another age? (yes/no)yesEnter an age between 18-75: 18Fat burning heart…
- Q1. Again --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: Invalid age. Could not calculate heart rate info..JAVA EXCEPTION HANDLING Complete the java code below according to the instructions given. Also use the test example below: Define the exceptions that are necessary to catch the possible errors that can occur in the class Matrix • ExceptionWrongMatrixValues that is thrown in the method read() if the data on the String does not correspond to numeric values, or if the data are not consistent with the form of a matrix (e.g., the rows have different length); • ExceptionWrongMatrixDimension that is thrown in the method read() if the data on the String do not correspond to the dimension of the matrix. The numbers are separated by space. A dot in a string means the next string of text is for the next row. For example: Test Result String input="1 2 3 . 1 e 3 ."; Matrix m = new Matrix(); m.read(input); ExceptionWrongMatrixValues String input="1 2 3 . 1 2 3 4 5 ."; Matrix m = new Matrix(); m.read(input); ExceptionWrongMatrixValues String input="12312345"; Matrix m = new Matrix();…def test_func(a,b,c): return (a+b)/c This function is normally designed to be used with three numbers: a, b, and c. However, a careless coder may call this function with an ill combination of arguments to cause certain exceptions. Specifically, if any of a, b or c is not a valid number, then this code will produce a TypeError; and if a and b are valid numbers, and c is 0, then the code will produce a ZeroDivisionError. Your job is to enhance this function by adding proper try...except... blocks, surrounding and capturing the exceptions. When a TypeError occurs, instead of crashing, your code must print on the screen: "Code produced TypeError". And, when a ZeroDivisionError occurs, instead of crashing, your code must print on the screen: "Code produced ZeroDivisionError". In both cases, your function will not crash, will not throw an exception, and silently return None.
