加入minus function

This commit is contained in:
Sabrina 2020-10-25 16:13:35 +08:00
parent 0ae18da971
commit c39c6f3bef

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@ -10,10 +10,14 @@
function plus (a, b) { function plus (a, b) {
return a+b; return a+b;
} }
function divide(a, b) { function divide(a, b) {
return a/b; return a/b;
} }
function minus(a, b) {
return a-b;
}
</script> </script>
</body> </body>
</html> </html>