vb.net学习入门1

console.write()

console.writeline()

Sub Main()
        Dim myname As String, firstname As String = "云", secondname As String = "金杞"
        myname = firstname & secondname
        Console.Write("my name is:" & myname)
        Dim mybirthday As Date = "1990-05-07"
        Dim newyearday As Date = "2017-01-01"
        Dim beforeborn As Boolean
        beforeborn = newyearday < mybirthday
        Console.Write(mybirthday)
        Console.Write("<")
        Console.Write(newyearday)
        Console.WriteLine(beforeborn
                          )
        Dim myage As Byte = 32, friendage As Byte
        friendage += 10
        Dim myincome As Single = 5500.2, friendincome As Single
        friendincome = myincome * 12
        Console.Write("朋友的收入")
        Console.WriteLine(friendincome
                          )
        Const friendname As String = "小强"
        Dim campare As Boolean
        campare = myincome > friendincome And myage < friendage
        Console.Write("比较结果")
        Console.WriteLine(campare)
    End Sub