Mega Code Archive
Passing arrays and individual array elements to functions
<![CDATA[
#include <iostream>
using std::cout;
using std::endl;
#include <iomanip>
using std::setw;
void modifyArray( int [], int ); // appears strange
void modifyElement( int );
int main()
{
const int arraySize = 5; // size of array a
int a[ arraySize ] = { 0, 1, 2, 3, 4 }; // initialize array a
modifyArray( a, arraySize );
for ( int i = 0; i < arraySize; i++ )
cout << setw( 3 ) << a[ i ];
modifyElement( a[ 3 ] );
cout << a[ 3 ] << endl;
return 0;
}
void modifyArray( int b[], int sizeOfArray )
{
for ( int i = 0; i < sizeOfArray; i++ )
b[ i ] = 200;
}
void modifyElement( int e )
{
e = 200 ;
}
200200200200200200
]]>