An instance is a CMYK color value.
Constructor: creates a new CMYK color (c,m,y,k).
param c: initial cyan value param m: initial magenta value param y: initial yellow value param k: initial black value
Precondition: The values c,m,y,k are floats between 0.0 and 100.0, inclusive.
The cyan channel.
Invariant: Value must be a float between 0.0 and 100.0, inclusive.
The magenta channel.
Invariant: Value must be a float between 0.0 and 100.0, inclusive.
The yellow channel.
Invariant: Value must be a float between 0.0 and 100.0, inclusive.
The black channel.
Invariant: Value must be a float between 0.0 and 100.0, inclusive.