# C++__learningC语言进阶

**Repository Path**: nika-gluck/CPP.learning

## Basic Information

- **Project Name**: C++__learningC语言进阶
- **Description**: No description available
- **Primary Language**: Unknown
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- **Created**: 2026-04-15
- **Last Updated**: 2026-04-15

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## README


在math库中的modf函数  
modf(double x, double* iptr)
返回值是数字的小数部分，double
iptr 返回指向double的整数部分
x是参数