Does a Programmer Need to Write Every Class He or She

question 60

Essay

Does a programmer need to write every class he or she uses? Why or why not?

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Definitions:

Government Bonds

Debt securities issued by a government to finance its expenditure, promising to pay a specified interest rate and to return the principal at maturity.

Groceries

Items of food and other goods sold by a grocer or supermarket, typically for household consumption.

Gasoline

A flammable liquid derived from petroleum, predominantly used as fuel in internal combustion engines.

Flow Variable

A quantity that is measured over a specified period of time, contrasting with stock variables which are measured at one specific time.