//
Linear search of an array.
#include
<iostream>
using
std::cout;
using std::cin;
using std::endl;
int linearSearch( const int [], int, int ); //
prototype
int main()
{
const int arraySize = 100; // size of array a
int a[ arraySize ]; // create array a
int searchKey; // value to locate in a
for ( int i = 0; i < arraySize; i++
) // create some data
a[ i ] = 2 * i;
cout << "Enter integer search key:
";
cin >> searchKey;
// attempt to locate searchKey in array
a
int element = linearSearch( a,
searchKey, arraySize );