其实是一个叫 answers.com 的网上引的维基的网页。 推荐去看看能查到不少有意思的东西。 Calculate the area of a cylinder. Declare variables and constants. ! constants=pi.

2020年1月7日 · Literal constants need special care. 1.0/3.0 and 1._wp/3._wp have significantly different values for instance. Some functions will also return default real value (i.e. single …

2024年6月5日 · At the end of this article, you’ll know why and how to change it, with the help of three practical methods adapted to all types of users, from beginner to advanced. Let’s get …

2020年1月6日 · Some函数的 1.0/3.0 和 1._wp/3._wp 值也将返回默认值 (即单精度)，例如 real 函数。 页面原文内容由 Stack Overflow 提供。 腾讯云小微IT领域专用引擎提供翻译支持.

PI = 3.141592653589793_WP while since the intrinsic functions are generic, they will automatically use the correct data type and kind, which means that the argument determines …

Fortran语言使用的特殊字母表被称为Fortran字符集。 目前Fortran字符集由97个字符组成： Fortran对字母大小写不敏感。 A和a是两个相同的字母。 语句分类：可执行部分+不可执行部 …

dx (1) 数组dx的第一个元素 /= 不等于 1._wp 数值1.0，wp是自定义的精度（你应该贴出全部程序）

roots-fortran: root solvers for modern Fortran. A modern Fortran library for finding the roots of continuous scalar functions of a single real variable. A fpm.toml file is provided for compiling …

Fortran code for reading and writing STL (STereoLithography) files. use, intrinsic :: iso_fortran_env, only: wp => real64. use stl_module. implicit none . type(stl_file) :: model. …

2017年10月17日 · This generic accepts any real or complex argument and returns a result of the same type and kind as the argument. In this case, the argument 3.0 is a real (literal constant) …