Abstract: This document explains why you might be getting the error of "FLOATING POINT FORMATS" and tells you how to resolve it, when you use Matlab +C. The problems and solutions below apply to ALL versions of ANSI C, Turbo C++, Borland C++ and Visual C++, except where noted

Key words: floating point, FPFNL, borland C++

摘要： 对计算数学中使用Matlab+c进行高精度科学计算时常见的浮点格式操作出错问题进行了全面详细的阐述， 内容覆盖了所有涉及该问题的主流C语言系统，为今后在实际应用中解决同类问题提供了重要的参考意义．

关键词: 关键词：浮点数, 高精度计算, c一语言