#pragma once
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//#include <stdio.h>
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//#include <stdlib.h>
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//#include <tchar.h>
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//#include <memory.h>
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#include "system/base.hpp"
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#include "xstring.hpp"
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#include "wobject/xutil.hpp"
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class xdouble
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{
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private:
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double value;
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public:
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xdouble(double val = 0) :value(val) {}
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xdouble(int val) :value((double)val) {}
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xdouble(xstring val) :value(val.toDouble()) {}
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public:
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operator double() { return value; }
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double toInt() { return (int)value; }
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xstring toString() { return xstring(value); }
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double round(int len)
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{
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wchar_t format[64] = L"#.";
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for (int i = 0; i < len && i< 60; i++)
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{
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format[2+i] = L'#';
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}
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xstring str(value);
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bool del = false;
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xstring str1 = xutil::FormatDecimalString((LPTSTR)str.c_str(), format, del);
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return str1.toDouble();
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}
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};
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