using Dev Cpp as a programing language

Q1: Write a Program that inputs three numbers from the user in such a way that one number pass by value, second number pass by reference and third number pass as a constant. And after this all, display the final numbers Q 2: Write a program that perform "Function Overloading" with any program example. Q 3: write a program which makes five functions to operate basic arithmetic operators. The flow of the program will be as follows: Enter First number= Enter second number = Enter Operator (any of +,-1, %)= You need to implement five functions with the following prototypes int sum(int,int); int subtract(int,int); int multiply(int,int); int divide (int,int); int remainder (int,int) You will read the first number, the second number and the operator from the main () function. Then based on the user selection of operator, the main () function will call the respective function and give results back to the main () function. You need to use switch statement for the selection of the operator. Once the final result has been shown to the user, the program should ask, "Do you want to continue[Y/N)". For the value 'y' or 'Y', the program should execute again from start [Hint: use do-while structure to achieve this]