Exercise #4

#4:


var username:String = "Loraine";
var password:String = "abcd";



func isValid(name:String, pass:String)
{
	if ((name == username) && (pass == password))
	{
		print("Username and password are valid");
	}

	else
	{
		print("Invalid. Retry username or password")
	}
}


isValid(name:"Loraine", pass:"12345");