Computing: Free Pascal Programming

Interests and loan repayment calculation.

Download Loans desktop application (Windows 64bit) Download Loans source code (Lazarus/Free Pascal)

Description: "Loans" is an application concerning interest calculation and loan payback. It may be used in two ways: 1. for a given number of repayment periods (years), determine the amount to pay back each month; 2. for a given monthly repayment, determine the number of repayment periods. The application supports 4 different interest methods: simple add-on interest, simple discount interest, simple interest amortized loan, and compound interest. Beside the calculation of the relevant values, the application displays a detailed table showing the variation of these values from month to month.

Free Pascal features: Multiple form application where each form unit has its own code. Adapting the number of rows in a string grid during runtime. Mathematical calculations (classic Pascal).


Loan repayment: Simple add-on interest
Loan repayment: Simple interest amortized loan