30 lines
731 B
C++
30 lines
731 B
C++
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Fig01_06.cpp - IntCell class with a few extras, with a test program
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#include <iostream.h>
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/**
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* A class for simulating an integer memory cell.
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*/
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class IntCell
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{
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public:
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/* 1*/ explicit IntCell( int initialValue = 0 )
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/* 2*/ : storedValue( initialValue ) { }
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/* 3*/ int read( ) const
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/* 4*/ { return storedValue; }
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/* 5*/ void write( int x )
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/* 6*/ { storedValue = x; }
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private:
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/* 7*/ int storedValue;
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};
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int main( )
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{
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IntCell m;
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m.write( 5 );
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cout << "Cell contents: " << m.read( ) << endl;
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return 0;
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}
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