https://msdn.microsoft.com/en-us/library/k9hz8w9t(v=vs.110).aspx Compares two single-precision floating point numbers for equality and, if they are equal, replaces the first value. /// <summary> /// 比较location1和comparand的值,如果它们的值相等,就用value的值替换locati
将类模板在头文件中定义,类的成员函数在头文件中声明,头文件中只留下接口,函数的实现在另一个.cpp文件中,这样编译出来错误error LNK2019: unresolved external symbol "public: float __thiscall Compare<float>::min(void)" (?min@?$Compare@M@@QAEMXZ) referenced in function _main.将实现与接口全部在头文件中实现编译就成功了. erro
部分内容摘自:https://blog.csdn.net/ranhui_xia/article/details/32696669 The version with const char * will copy data from a read-only location to a variable on the stack. The version with static const char * references the data in the read-only location (no
Float 基本数据类型float 的包装类 Float 类型的对象包含一个 float 类型的字段 属性简介 用来以二进制补码形式表示 float 值的比特位数 public static final int SIZE = 32; 二进制补码形式表示 float 值的字节数 public static final int BYTES = SIZE / Byte.SIZE; 表示基本类型 float 的 Class 实例 public static final Class<Flo