myfloat.h

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//该类封装定义了程序所使用的浮点数的存储结构及其四则运算
#pragma once
struct MyLFloat 
{
	float s;
	long j;
};

class MyFloat
{
public:
	MyFloat(void);

    int Add(MyFloat data2, MyFloat & dataResult);
	int Sub(MyFloat data2, MyFloat & dataResult);
	int Mul(MyFloat data2, MyFloat & dataResult);
	int Div(MyFloat data2, MyFloat & dataResult);

    int CheckResult(MyLFloat & dataResult);

	~MyFloat(void);
public:
	float s;//浮点数的尾数，规定为纯小数的形式
	int j;//浮点数的阶码

	
};