文件列表:

CALCDEMO.DPR (196, 1996-02-03)
FINCALC.PAS (4872, 1996-08-19)
TFINCALC.dfm (1545, 1996-02-03)
TFINCALC.PAS (2343, 1996-08-19)

This module is freeware and can be used without restriction. This is my small contribution back to the community of Delphi developers who have helped me by their contributions. This module contains five of the most frequently used financial calculations used. These calculations are: 1. FV (Future Value). Use this calculation to determine how a fixed sum invested at a given interest rate for a given period of time will grow. 2. PV (Present Value). Use this calculation to determine how much a future sum of money is worth in terms of todays value. 3. PVa (Present Value Annuity). Determine what a future fixed sum of money must be in order to receive a monthly payment. 4. FVa (Future Value Annuity). Determine the future value of a series of payments. 5. PMT (Payment). Determine what the payment is of a given principal. This module also contains a generalized exponent function -- something that is lacking in Object Pascal. Notes On Use: A. Interest rate is the annual interest rate. For example, assuming 12% valid entries would be 12 or .12 B. Monthly compounding is assumed C. All annuity calculations are 'end' mode. D. Term or Period is always expressed in terms of the total compounding periods (12 per year * number of years). Therefore a five-year term would be expressed as 60 (5 * 12) E. You must validate values before passing them to the modules -- there is no error handling in the calculations. Installation: i. Open the Demo project 'CalcDemo' to see how routines work and how they are called ii. To include these routines in your application, load the FINCALC.PAS file into your project and place a reference to FINCALC in the 'uses' section of the form from which you call these routines. Warranty: None. These routines are offered 'as is' with no warranty whatsoever. Use at your own risk and descretion. Comments and Questions: Mark Ungerman MUngerman@aol.com

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