hakuna matata questions

• Constructor handling exception and using this keyword Java
• Get output of cmd command from java code
• Changing td element text using Javascript
• Cast an object to class type passed as parameter
• c++ enum and using them to input from user
• zip and unzip file c++ [closed]
• NSException and NSError custom exception/error
• return reference of an object from an iterator
• ConcurrentModificationException when adding inside a foreach loop in ArrayList [duplicate]
• cin and getline skipping input [duplicate]

hakuna matata answers