The monthly payment M of a loan amount P for y years and with interest rate r can be calculated by the formula:

M= P(r/12)/ 1-(1+r/12)^-12y

Write a program that calculates the monthly payment for a $100,000 loan for 30 years using a 5% interest rate. Repeat the problem (calculate the monthly payment) for a 3% interest rate. Have the user input the Principle (P), Years (y) and Rate (r), then output a sentence that says (again, please format and show the number of digits)

Consider the following statements: #include #include class temporary { private: string description; double first; double second; public: temporary(string = "", double = 0.0, double = 0.0); void set(string, double, double); double manipulate(); void get(string& , double& , double& ); void setdescription(string); void setfirst(double); void setsecond(double); }; write the definition of the member function set() so that the instance variables are set according to the parameters. write the definition of the constructor so that it initializes the instance variables using the function set() write the definition of the member function manipulate() that returns a decimal number (double) as follows: if the value of description is "rectangle", it returns first * second if the value of description is "circle" it returns the area of a circle with radius first if the value of description is "cylinder" it returns the volume of a cylinder with radius first and height second. hint: the volume of a cylinder is simply the area of the circle at the base times the height. if the value of description is "sphere" it returns the volume of the sphere with radius first. otherwise it returns -1.0;

Which component acts as a platform on which application software runs

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most?