Missing operator or semicolon [closed] - delphi

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procedure TMainWin.AgeEBKeyPress(Sender: TObject; var Key: Char);
procedure ProcessInput(Sender:Tobject);
var age : byte;
begin
Age := StrToInt(AgeEB.Text);
Age := Age+2;
AnsLbl.visible := True //it's here, where there is a mistake
AnsLbl.Caption := 'Bad luck, I"m' + IntTostr(Age) + '-Years old'
if not (Key in ['0'..'9' , chr(vk_return), chr(vk_back)]) then begin
key := #0;
exit
end
This is the code, there is some thing wrong with it, but

Answer 1

Statements need to be separated using the separator symbol, ;.
In the following code, you fail to do this:
AnsLbl.visible := True
AnsLbl.Caption := 'Bad luck, I"m' + IntTostr(Age) + '-Years old'
if ...
You must place separators between these three statements. Typically they are placed at the end of each line like so:
AnsLbl.visible := True;
AnsLbl.Caption := 'Bad luck, I"m' + IntTostr(Age) + '-Years old';
if ...
But they need not be. You could equally write this as:
AnsLbl.visible := True
; AnsLbl.Caption := 'Bad luck, I"m' + IntTostr(Age) + '-Years old'
; if ...
That would be very weird and I am not advocating that you do so. The documentation says this:
Tokens
On the simplest level, a program is a sequence of tokens delimited by
separators. A token is the smallest meaningful unit of text in a
program. A separator is either a blank or a comment. Strictly
speaking, it is not always necessary to place a separator between two
tokens; for example, the code fragment:
Size:=20;Price:=10;
is perfectly legal. Convention and readability, however, dictate that
we write this in two lines, as:
Size := 20;
Price := 10;
Tokens are categorized as special symbols, identifiers, reserved
words, directives, numerals, labels, and character strings. A
separator can be part of a token only if the token is a character
string. Adjacent identifiers, reserved words, numerals, and labels
must have one or more separators between them.
The documentation also has this to say about compound statements:
Compound Statements
A compound statement is a sequence of other (simple or structured)
statements to be executed in the order in which they are written. The
compound statement is bracketed by the reserved words begin and end,
and its constituent statements are separated by semicolons. For
example:
begin
Z := X;
X := Y;
X := Y;
end;
The last semicolon before end is optional. So this could have been
written as:
begin
Z := X;
X := Y;
Y := Z
end;
Compound statements are essential in contexts where Delphi syntax
requires a single statement. In addition to program, function, and
procedure blocks, they occur within other structured statements, such
as conditionals or loops. For example:
begin
I := SomeConstant;
while I > 0 do
begin
...
I := I - 1;
end;
end;
You can write a compound statement that contains only a single
constituent statement; like parentheses in a complex term, begin and
end sometimes serve to disambiguate and to improve readability. You
can also use an empty compound statement to create a block that does
nothing:
begin
end;

Answer 2

It has been a while since i did any Delphi coding but I think you need ; semicolon at the end of each line.
Like for instance this line:
AnsLbl.visible := True
should be:
AnsLbl.visible := True;