| 摘要 |
<p>PURPOSE:To support an accurate, quick and easily usable money calculation function in a UNIX system and to furthermore generalize money calculation which can be calculated only by a convensional host. CONSTITUTION:A money calculation library is constituted of a commodity depending money calculation library 5 and a reference money calculation library 8. The library 5 includes three kinds of function groups, for executing calculation depending upon money commodities specific in a bank, i.e., a receiving interest calculation function group 2 for finding out the receiving interest of each commodity at its expiration date, an intermediate cancellation interest calculating function group 3 for similarly finding out the interest of intermediate cancellation of a contract and an interest calculating function group 4 for similarly finding out an interest. The library 8 includes a period calculating function group 6 for executing period calculation (the calculation of a date after a specified date) necessary for money calculation and a highly accurate calculation function group 7 for preventing the generation of a small error specific in binarization because of its formation by C language and executing four-rule calculation or the like only by TNT.</p> |
