<?php
$additionanswer = 100+10;
Print("<h1> Online Calculator </h1>");
print ("100 + 10 = " . (100 + 10). " Addition <br>");
print ("100 - 10 = ". (100-10) ." Subtraction <br>");
print("100 * 10 = ". (100*10) ." Multiplication <br>");
print("100 / 10 = ". (100/10) ." Division <br>");
print("99 % 10 = ". (99%10) ." Modulus (the remainder!) <br>");
?>