PHP
$score=65; if($score < 50){echo 'grade 0';}
else
if($score <55){echo 'grade 1';}
else if($score <60){echo 'grade 1.5';}
else if($score <65){echo 'grade 2';}
else if($score <70){echo 'grade
2.5';}
else if($score <75){echo 'grade 3';}
else if($score <80){echo
'grade 3.5';}
else{echo 'grade 4';}
