please do this in java within 40 min

Design a Java program to calculate the capacity and discount given to a customer on purchasing a Refrigerator. The program also displays the customer's final bill a The cost is normal for the single door refrigerator, double for the double door refrigerator and triple for the French door refrigerator. A single-door refrigerator has a ca capacity of the double door and French door refrigerator is computed as C= pow (c*c, 2) [for double door] C= c* pow(c*c, 4) [for French door] The details of the Java program are given as: Data members: String name, int cost, int discount, String type, int amount, int Capacity. Member functions: Accept(): to input the cost of Refrigerator Calculate(): to calculate the discount and capacity Display(): to show the discount and the amount paid after discount