$(document).ready(function () {
     $(".submit").click(function (event){
        event.preventDefault()

        var email = $(".email").val()
        var subject = $(".subject").val()
        var statusElm = $(".status")
        statusElm.empty()

        if(email.length > 5 && email.includes("@") && email.includes(".")) {
    statusElm.append("<div>valid email</div>")
        }else{
    statusElm.append("<div>invalid email</div>")
        }

        if(subject.length > 2) {
    statusElm.append("<div>Valid Subject</div>")
        }else{
    statusElm.append("<div>invalid subject</div>")
        }
    })
})