Difference between a structure and a class

• Structures are value type and Classes are reference type.
• Structures can not have constructors or destructors. Classes can have both constructors and destructors.
• Structures do not support Inheritance, while Classes support Inheritance.
• Classes are usually used for large amounts of data, whereas structs are usually used for smaller amounts of data.
• A structure couldn't be null whereas a class can be null.
• A structure can't be abstract whereas a class can be abstract.