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#include <stdio.h>
#define SIZE 100
int linearSearch( const int array[], int key, int size );
int main()
{
int a[ SIZE ];
int x;
int searchKey;
int element;
for ( x = 0; x < SIZE; x++ ) {
a[ x ] = 2 * x;
}
printf( "Enter integer search key:\n" );
scanf( "%d", &searchKey );
element = linearSearch( a, searchKey, SIZE );
if ( element != -1 ) {
printf( "Found value in element %d\n", element );
}
else {
printf( "Value not found\n" );
}
return 0;
}
int linearSearch( const int array[], int key, int size )
{
int n;
for ( n = 0; n < size; ++n ) {
if ( array[ n ] == key ) {
return n;
}
}
return -1;
}
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