Check the class of the variables in MatLab

The variables may be of type float, Int, char etc.  

Example Program : 

%% Check the class of the variables
%% Assign float value to the A

A = 3.055;

%% Display the class of A
class(A)

%% Assign the Int value to B

B=3

%% Display the Class of B
class(B)

%% Assign the char value to c

C='hello'

%% Display the Class of c
class(C)