this is a Java programming problem. please give me a help.

Let us now consider an application of difference equations in Mathematical Biology: a model for the growth of certain herbivore insects living on a species of plants. Mathematically, it is a system of difference equations for a sequence (xn), representing the population density of the plants (in some unit) in year n, and a sequence (yn), representing the population density of the insects in year n. These sequences are supposed to fulfill the equation system xn+1yn+1=eyn+xnxn,=(xn+1)yn,n0, with parameters (1,),(0,),(0,1) and with initial conditions x0>0,y0>0. (a) Create a composite data type HerbivoreParameters to capture the model parameters of the system, i.e., ,,, and the initial conditions, x0 and y0. Its fields should be alpha, beta, gamma, x0 and yo, all being floating point numbers