WAP to demonstrateuser defne exception create InsufficientBalanceException class create cust class if(withdrawlamt > avabal)---->throw InsufficentBalException else------------>collect the amt
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WAP to demonstrateuser defne exception
create InsufficientBalanceException class
create cust class
if(withdrawlamt > avabal)---->throw InsufficentBalException
else------------>collect the amt
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Solved in 3 steps with 1 images
- Explain Rethrow (propagate) exception with help of code.1-Write a JAVA program that reads an array from input file and invokes twodifferent methods Sort and Max ,that sorts the elements of the array and findsthe Max element and writes out the resulted array in to output file . Usetwo interfaces for methods and throw Exception Handling for Out Of Boundindex for the arraypart1: Define a class named “Variable” that manages a variable name (string) and a description (string). It should not provide the default constructor. And the “VariableString” class that must inherit from the "Variable" class. This class manages a variable name (string), description (string), and value (string). Define a new exception class “VarNameException” that must inherit from the C++ runtime_error class. This class will capture the error case (generate an exception and capture reason and error value) for a variable name when it does not start with a letter (lower case or upper case) or contains at least one blank (for instance: "9name", "*name" or "first name"). part2: Write a function “createVariableObject” that will read the variable name, description, and a value (string) from the user and create a dynamic Variable or VariableString depending on the value: if the user provides an empty string value, it will create a Variable object, otherwise it will create a VariableString…
- (Stack Unwinding) Write a program that throws an exception from a deeply nested function and still has the catch handler following the try block enclosing the initial call in main catchthe exception.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: 4500.0Instructions: Exception handing Add exception handling to the game (try, catch, throw). You are expected to use the standard exception classes to try functions, throw objects, and catch those objects when problems occur. At a minimum, you should have your code throw an invalid_argument object when data from the user is wrong. File GamePurse.h: class GamePurse { // data int purseAmount; public: // public functions GamePurse(int); void Win(int); void Loose(int); int GetAmount(); }; File GamePurse.cpp: #include "GamePurse.h" // constructor initilaizes the purseAmount variable GamePurse::GamePurse(int amount){ purseAmount = amount; } // function definations // add a winning amount to the purseAmount void GamePurse:: Win(int amount){ purseAmount+= amount; } // deduct an amount from the purseAmount. void GamePurse:: Loose(int amount){ purseAmount-= amount; } // return the value of purseAmount. int GamePurse::GetAmount(){ return purseAmount; } File…
- 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…Define an exception class called CoreBreachException. The class should have a default constructor. If an exception is thrown using zero-argument constructor, getMessage should return "Cor Breach Evacuation Ship!" The class should also define a constructor having a single parameter of type String. If an exception is thrown using constructor, getMessage should return the value that was used as an argument to constructor.Create a tornadoException exception class. The class should have two constructors, one of which should be the default function Object() { [native code] }. If the default function Object() { [native code] } throws an error, the function should return "Tornado: Take cover immediately!" The other function Object() { [native code] } takes a single int argument, say m. If this function Object() { [native code] } throws an error, the function should return "Tornado: m miles distant; and approaching!"
- 3. A. ClassNotFoundException is an anomaly that may occur in a try sentence without a catch statement.IllegalArgumentException is a kind of exception that occurs when a string is used in an incorrect way.c. ArraySizeException (NegativeArraySizeException)NullPointerException (d)OutOfMemoryException is a kind of exception that occurs when a programme runs out of memory.(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). Use java swing to write a GUI program to prompt the user to enter a password and report an InvalidPasswordException if an invalid password is entered. Some sample screenshots are shown below:As provided, the main() routine does not compile because the drive() method might throw an exception. Place the drive() command into a try block and write the code that catches the exception if it is thrown. The class files should compile and the main program should now run. Place the code that would provide the error message “Can’t Drive a Car with No Gas!!” when the exception is thrown. Add the code that would print the message “Car is Ready” if the exception is not thrown. Class car public class Car { public Car(String name, double level) { carID = name; gasLevel = level; } public String getName() { return carID; } public void drive(double miles) throws GasException { if ((miles > 0) && (gasLevel<0)) throw new GasException(); } // Data private String carID; private double gasLevel; } Main.java public class CarMain { public static void main(String[] args) { Car c1 = new Car("My Chevy", -100); c1.drive (50); } } GasException.java public class GasException…
