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// Fig. 4.13: fig04_13.cpp
// Static arrays are initialized to zero.
#include <iostream>
using std::cout;
using std::endl;
void staticArrayInit( void ); // function prototype
void automaticArrayInit( void ); // function prototype
int main()
{
cout << "First call to each function:\n";
staticArrayInit();
automaticArrayInit();
cout << "\n\nSecond call to each function:\n";
staticArrayInit();
automaticArrayInit();
cout << endl;
return 0; // indicates successful termination
} // end main
// function to demonstrate a static local array
void staticArrayInit( void )
{
// initializes elements to 0 first time function is called
static int array1[ 3 ];
cout << "\nValues on entering staticArrayInit:\n";
// output contents of array1
for ( int i = 0; i < 3; i++ )
cout << "array1[" << i << "] = " << array1[ i ] << " ";
cout << "\nValues on exiting staticArrayInit:\n";
// modify and output contents of array1
for ( int j = 0; j < 3; j++ )
cout << "array1[" << j << "] = "
<< ( array1[ j ] += 5 ) << " ";
} // end function staticArrayInit
// function to demonstrate an automatic local array
void automaticArrayInit( void )
{
// initializes elements each time function is called
int array2[ 3 ] = { 1, 2, 3 };
cout << "\n\nValues on entering automaticArrayInit:\n";
// output contents of array2
for ( int i = 0; i < 3; i++ )
cout << "array2[" << i << "] = " << array2[ i ] << " ";
cout << "\nValues on exiting automaticArrayInit:\n";
// modify and output contents of array2
for ( int j = 0; j < 3; j++ )
cout << "array2[" << j << "] = "
<< ( array2[ j ] += 5 ) << " ";
} // end function automaticArrayInit
/**************************************************************************
* (C) Copyright 1992-2003 by Deitel & Associates, Inc. and Prentice *
* Hall. All Rights Reserved. *
* *
* DISCLAIMER: The authors and publisher of this book have used their *
* best efforts in preparing the book. These efforts include the *
* development, research, and testing of the theories and programs *
* to determine their effectiveness. The authors and publisher make *
* no warranty of any kind, expressed or implied, with regard to these *
* programs or to the documentation contained in these books. The authors *
* and publisher shall not be liable in any event for incidental or *
* consequential damages in connection with, or arising out of, the *
* furnishing, performance, or use of these programs. *
*************************************************************************/
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