?? c63.cpp
字號:
// c63.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <fstream.h>
int main(int argc, char* argv[])
{
#if 0
ofstream out( "text1.txt" );
if ( !out )
{
cout << "Cannot open text1.txt file\n";
return -1;
}
out << "Radios " << 39.95 << endl;
out << "Toastens " << 19.95 << endl;
out << "Mixers " << 24.80 << endl;
#else
ifstream in( "text1.txt" );
if ( !in )
{
cout << "Cannot open text1.txt file.\n";
return -1;
}
char item[20];
float cost;
cout.precision( 2 );
in >> item >> cost;
cout << item << " " << cost << endl;
in >> item >> cost;
cout << item << " " << cost << endl;
in >> item >> cost;
cout << item << " " << cost << endl;
#endif
return 0;
}
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