text: Driver main function
code: int main ( ) { int x [ ] = { 1 , 2 , 3 , 4 , 5 } ; int y [ ] = { 14 , 27 , 40 , 55 , 68 } ; int n = sizeof ( x ) / sizeof ( x [ 0 ] ) ; bestApproximate ( x , y , n ) ; return 0 ; }