A calculator in Delphi, works with Mouse or Keyboard. It contains something about using Math functions, Clipboard, Error handling, Timer and etc.

additional math functions

Delphi7函数速查,包含常用的数据类型转换函数、字符串、数组操作函数、文件、磁盘操作函数、内存、指针操作函数、数学运算函数、日期函数。-Quick Delphi7 functions, including common data type conversion functions, string, array function, file, disk manipulation functions, memory, pointer manipulation functions, math fu