Driver code
int main ( ) { int x [ ] = { -3 , 5 , 8 } ; int y [ ] = { 8 , 7 , 9 } ; int v [ ] = { 8 , 2 , 10 } ; int n = sizeof ( x ) / sizeof ( int ) ; if ( lineExists ( x , y , v , n ) ) cout << " Yes " ; else cout << " No " ; return 0 ; }