c 2b 2b variable type

1std::string str = "text";	// stores a string
2int    foo = 3;				// stores any integer
3float  bar = 3.14;			// stores 32 bit number
4double baz = 3.14159265;	// stores 64 bit number

1// Example
2std::cout << "Data-type = " << typeid(YourVariable).name() << "\n";
3  
4// Syntax
5typeid(YourVariable).name()

1typedef unsigned int u_int; //giving 'unsigned int' a name of u_int