a) # include

using namespace std;

void someFunction ( char [ ], int, int );

int main ( )

{

const int arraySize = 5;

char a[ arraySize ] = { A, C, E, G, H};

someFunction ( a, 0, arraySize );

cout << endl;

}

void someFunction ( char b[ ], int current, int size )

{

if ( current < size )

{

someFunction ( b, current + 1, size);

cout << b [ current ] << ;

}

}

Output: