Java Create a class for a runtime exception called InvalidRangeException. Then, re-write the constructor for the Airplane class so that it throws the InvalidRangeException if the range is a negative number

Design and implement a program that creates an exception classcalled StringTooLongException, designed to be thrown when astring is discovered that has too many characters in it. In the maindriver of the program, read strings from the user until the userenters "DONE". If a string that has too many characters (say 20) isentered, throw the exception. Allow the thrown exception toterminate the program

Needed code

Design and implement a program that creates an exception classcalled StringTooLongException, designed to be thrown when astring is discovered that has too many characters in it. In the maindriver of the program, read strings from the user until the userenters "DONE". If a string that has too many characters (say 20) isentered, throw the exception. Allow the thrown exception toterminate the program

In Java, please comment and comment with output please This programming assignment involves learning about some of the common exceptions that occur in Java programs. Consider the following exception types: NullPointerException ArrayIndexOutOfBoundsException ClassCastException IllegalArgumentException Research what each exception type means and the conditions under which each occurs (i.e., is thrown). Write programs that demonstrate each type of exception being thrown (one program per exception) and provide a screen capture of the output. Name your programs as follows: NullPointerExceptionThrown, etc. Then, write a program that catches each type of thrown exception and display an error message indicating some of the details as to what that exception is. Write one program per type of exception. Name your programs as follows: NullPointerExceptionCatch, etc.

What outcomes are possible in the event that an exception is thrown outside of a try block?

in C++ Define a new exception class named “VarNameException” that must inheritfrom the C++ runtime_error class. This class will capture the error case for avariable name when it does not start with a letter (lower case or upper case) or contains at least one blank. For example, if the user tries to create with a variable name of "1name", "?name" or "my name", it will generate an exception and this class should capture the reasonand the error value.

Note : Attempted in visual studio. Run the following code in Visual Studio and see if it generates an exception or not? If it generates an exception, then why is it doing so. Write the differences between static and dynamic objects as well.   #include <iostream> using namespace std; class CRectangle { int width, height; public: void set_values (int, int); int area () {return (width * height);} }; void CRectangle::set_values (int a, int b) { width = a; height = b; } int main () { CRectangle a;// static object CRectangle* b=new CRectangle;//dynamic object   a.set_values (1,2); b->set_values (3,4); cout << "*b area: " << b->area() << endl;//12 cout << "*b area: " << b->area() << endl;//12 delete b; cout << "*b area: " << b->area() << endl;//12 return 0; }