var table = $('#example').DataTable({
pagingType: 'input',
pageLength: 5,
language: {
oPaginate: {
sNext: '<i class="fa fa-forward"></i>',
sPrevious: '<i class="fa fa-backward"></i>',
sFirst: '<i class="fa fa-step-backward"></i>',
sLast: '<i class="fa fa-step-forward"></i>'
}
}
})