js基礎課題06(-1)
<!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>js基礎課題06(-1)</title> </head> <body> <script> var five=5; var one=1 alert(five-one); </script> </body> </html>
<!DOCTYPE HTML> <html> <head> <meta charset="utf-8"> <title>js基礎課題06(-1)</title> </head> <body> <script> var five=5; var one=1 alert(five-one); </script> </body> </html>