语句
if语句 if(condition){alert(1);}else{alert(2);},condition可以是任意表达式,然后自动调用boolean()将这个表达式转换成一个布尔值do-while语句 var i 1;do{i;} while (i < 20);循环体内代码至少执行一次,上述代码中&a…
试试这个 :// Create your attachement fileFile emlFile new File("myFile.eml");emlFile.createNewFile();incomingEmail.getMessage().writeTo(new FileOutputStream(emlFile));MimeBodyPart attachment new MimeBodyPart();DataSource source new …