What is struct (c++)

Question

with some example

Answer 1

// define a struct

struct MyStructure
{
int value1;
int value2;
};

int main()
{
// declare object of struct
MyStructure obj;
obj.value1 = 1;
obj.value2 = 2;
cout << obj.value1; //etc
}

Answer 2

Difference b/w class & struct ??