Practices Questions on Class and Objects in Java

• Class Members are : CarId of int type, CarType of string type and Rent of float type.
• Define GetCar() method which accepts CarId and CarType.
• GetRent() method which return rent of the car on the basis of car type, i.e. Small Car = 1000, Van = 800, SUV = 2500
• ShowCar() method which allow user to view the contents of cars i.e. id, type and rent.

• Data Members are : Code of int type, FoodName of type String, Sticker of type String, FoodType of type String.
• Memeber Functions :
• A member function GetType() to assign the following values for FoodType as per the given sticker

• A function FoodIn() to allow user to enter values for Code, FoodName, Sticker and call function GetType() to assign respective FoodType.
• A function FoodOut() to allow user to view the content of all the data members.

• Members are : RNo of int type, Name of type String, Score of type float, Remarks of type String.
• Member functions :
• AssignRem() to assign Remarks as per the Score obtained by a candidate. Score range are given below:

• A function ENTER() to allow user to enter values for RNo, Name, Score and call function AssignRem() to assign the remarks.
• A function DISPLAY() to allow user to view the content of all the data members.

• Members are : RNo to store Room Number, Name store customer name, Charges to store per day charges, Days to store number of days of stay.
• Member functions :
• Compute() to calculate and return Amount as Days * Charges and if the values of Days*Charges is more than 11000 then as 1.02*Days*Charges
• Getinfo() A function to enter the content Rno, Name, Charges and Days.
• DispInfo() A function to enter the content Rno, Name, Charges, Days and Amount by calling function Compute().

1. Display all account details
2. Search by account number
3. Deposit the amount
4. Withdraw the amount
5. Exit

• Members are : GCode of type String, GType of type String, GSize of type integer, GFabric of type string, GPrice of type float.
• Member functions :
• A function Assign() which calculates and assigns the value of GPrice as follows:
• For the value of GFabric “COTTON”,

• For GFabric other than “COTTON” the above mentioned GPrice gets reduced by 10%.
• A constructor to assign initial values of GCode, GType and GFabric with the word “Not Allowed” and GSize and GPrice with 0.
• A function Input() to input the values of the data members GCode, Gtype, GSize and GFabric and invoke the Assign() function.
• A function Display() which displays the content of all the data members for a Garment.

• Members are : TCode of type String, NoofAdults of type integer, NoofKids of type integer, Kilometers of type integer, TotalFare of type float.
• Member functions :
• A constructor to assign initial values as follows:
• TCode with word “NULL”, Other members initialize with 0.
• A function AssignFare() which calculates and assigns the value of the data member TotalFare as follows:

For each Adult

For each kid the above Fare will be 50% of the fare mentioned in the above table.

• A function EnterTour() to input the value of the data members TCode, NoofAdults, NoofKids and Kilometers; and invoke the AssignFare() function.
• A function ShowTour() which displays the content of all the data members for a Tour.

• Members are : empno of type integer, ename of type String, basic, hr and da are of  type float, netpay of type float.
• Member functions :
• Calculate() : A function to find basix+hra+da with the float return type.
• havedata() : function to accept values for empno, ename, basic, hra, da and invoke calculate() to calculate netpay.
• dispdata() : function to display all the data members.