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Cream of the Crop 1
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Cream of the Crop 1.iso
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PROGRAM
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LDB171.ARJ
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EXAMP303.CPP
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1992-05-12
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// examp303.cpp - link with binder.obj
#define fsbfile "examp303.txt"
#include <iostream.h>
#include <iomanip.h>
struct FS {
float f;
FS(float f = 0.0) { this->f = f; }
FS(FS& fs) { f = fs.f; }
FS& operator=(FS& fs) { f = fs.f; return fs; }
~FS() {}
};
inline ostream& operator<<(ostream& os, FS& fs)
{ return os << fs.f; }
inline istream& operator>>(istream& is, FS& fs)
{ return is >> fs.f; }
#include "tbinder.hpp"
TBINDER(FS,FSbdr,FSbdR);
int fcmp(const FS *F1, const FS * F2)
{ return (F2->f - F1->f); }
main() // count to five
{
FSbdR FSB = new FSbdr (BDR_DNEW | BDR_DDELETE
| BDR_DSTORE,5);
if (!FSB) return 1;
FS fs = 1.0;
while (FSB->insNew(&fs)) fs.f++;
FSB->setComP ((BDRcomP) fcmp);
Binder::RegisterComP ((BDRcomP) fcmp);
FSB->save(fsbfile);
delete FSB;
FSbdr fsb(fsbfile);
fsb.sort();
fsb.setFlags(BDR_DASSIGN);
while (fsb.prevAsg(&fs))
cout << fs.f << endl;
return 0;
}