A Certain Capacitor

%% A Certain Capacitor
% Determines the capacitive reactance at a certain frequency

% Inputs and Variables
R1 = input('Known resistance\n');
f1 = input('Known frequency\n');
a = input('Do you know the frequency or resistance?\n');
switch a
    case 1
    f2 = input('Other frequency\n');
    R2 = R1*f1/f2;
    fprintf('The unknown capacitive reactance is %.3f Ohm\n ', R2)
    case 2
    R2 = input('Other resitance\n');
    f2 = R1*f1/R2;
    fprintf('The frequency is %.3f Hz\n', f2)
end


% Ouputs and Equations