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var
b, k : integer; // b -ɰɟɥɨɟ ɡɧɚɱɟɧɢɟ ɫɬɪɨɤɢ ɪɟɞɚɤɬɢɪɨɜɚɧɢɹ
j : byte; //j - ɩɚɪɚɦɟɬɪ ɰɢɤɥɚ ɞɥɹ ɬɟɤɭɳɟɝɨ ɧɨɦɟɪɚ ɫɬɨɥɛɰɚ ɦɚɬ-
ɪɢɰɵ
begin
with StringGrid1 do
begin
if Value = ''
then Exit; //ȿɫɥɢ ɧɢɱɟɝɨ ɧɟ ɜɜɟɞɟɧɨ, ɬɨ ɜɵɣɬɢ ɢɡ ɩɪɨɰɟɞɭ-
ɪɵ
//ɇɚɱɚɥɨ ɡɚɳɢɳɟɧɧɨɝɨ ɛɥɨɤɚ
try
b := StrToInt(Value)
except
ShowMessage('ɇɟ ɜɟɪɧɵɣ ɫɢɦɜɨɥ!');
b:=0
end; //Ʉɨɧɟɰ ɡɚɳɢɳɟɧɧɨɝɨ ɛɥɨɤɚ.
//ɂɝɧɨɪɢɪɨɜɚɬɶ ɧɟɜɟɪɧɨ ɜɜɟɞɟɧɧɭɸ ɨɰɟɧɤɭ
if (b<1) or (b>5) then
begin
Cells[Acol,Arow]:='';
Exit;
end;
Cells[Acol,Arow]:=Value; //Ɉɬɪɚɡɢɬɶ ɨɰɟɧɤɭ ɜ ɬɚɛɥɢɰɟ
A[arow,Acol]:=b; //Ɂɚɩɢɫɚɬɶ ɨɰɟɧɤɭ ɜ ɦɚɫɫɢɜ
//Ⱦɚɥɟɟ ɩɨɞɫɱɟɬ ɫɪɟɞɧɟɝɨ ɛɚɥɥɚ.
SS[Arow]:=0;
k:=0; //ɋɱɟɬɱɢɤ ɱɢɫɥɚ ɜɜɟɞɟɧɧɵɯ ɨɰɟɧɨɤ
for j:=1 to 4 do
begin
SS[Arow]:=SS[Arow]+a[Arow,j];
if StringGrid1.Cells[j,Arow]<>''
then k:=k+1;
end;
if k<>0 then SS[Arow]:= SS[Arow]/k else SS[Arow]:=0;
//Ɉɬɨɛɪɚɡɢɬɶ ɫɪɟɞɧɢɣ ɛɚɥɥ ɜ 5-ɨɦ ɫɬɨɥɛɰɟ ɬɚɛɥɢɰɵ.
Cells[mm+1, Arow] := FormatFloat('##.##', SS[Arow])
end;
end; { TForm2.StringGrid1SetEditText }
procedure TForm2.N3Click(Sender: TObject);
var
i: integer; {ɋɱɟɬɱɢɤ}
var
b, k : integer; // b -ɰɟɥɨɟ ɡɧɚɱɟɧɢɟ ɫɬɪɨɤɢ ɪɟɞɚɤɬɢɪɨɜɚɧɢɹ
j : byte; //j - ɩɚɪɚɦɟɬɪ ɰɢɤɥɚ ɞɥɹ ɬɟɤɭɳɟɝɨ ɧɨɦɟɪɚ ɫɬɨɥɛɰɚ ɦɚɬ-
ɪɢɰɵ
begin
with StringGrid1 do
begin
if Value = ''
then Exit; //ȿɫɥɢ ɧɢɱɟɝɨ ɧɟ ɜɜɟɞɟɧɨ, ɬɨ ɜɵɣɬɢ ɢɡ ɩɪɨɰɟɞɭ-
ɪɵ
//ɇɚɱɚɥɨ ɡɚɳɢɳɟɧɧɨɝɨ ɛɥɨɤɚ
try
b := StrToInt(Value)
except
ShowMessage('ɇɟ ɜɟɪɧɵɣ ɫɢɦɜɨɥ!');
b:=0
end; //Ʉɨɧɟɰ ɡɚɳɢɳɟɧɧɨɝɨ ɛɥɨɤɚ.
//ɂɝɧɨɪɢɪɨɜɚɬɶ ɧɟɜɟɪɧɨ ɜɜɟɞɟɧɧɭɸ ɨɰɟɧɤɭ
if (b<1) or (b>5) then
begin
Cells[Acol,Arow]:='';
Exit;
end;
Cells[Acol,Arow]:=Value; //Ɉɬɪɚɡɢɬɶ ɨɰɟɧɤɭ ɜ ɬɚɛɥɢɰɟ
A[arow,Acol]:=b; //Ɂɚɩɢɫɚɬɶ ɨɰɟɧɤɭ ɜ ɦɚɫɫɢɜ
//Ⱦɚɥɟɟ ɩɨɞɫɱɟɬ ɫɪɟɞɧɟɝɨ ɛɚɥɥɚ.
SS[Arow]:=0;
k:=0; //ɋɱɟɬɱɢɤ ɱɢɫɥɚ ɜɜɟɞɟɧɧɵɯ ɨɰɟɧɨɤ
for j:=1 to 4 do
begin
SS[Arow]:=SS[Arow]+a[Arow,j];
if StringGrid1.Cells[j,Arow]<>''
then k:=k+1;
end;
if k<>0 then SS[Arow]:= SS[Arow]/k else SS[Arow]:=0;
//Ɉɬɨɛɪɚɡɢɬɶ ɫɪɟɞɧɢɣ ɛɚɥɥ ɜ 5-ɨɦ ɫɬɨɥɛɰɟ ɬɚɛɥɢɰɵ.
Cells[mm+1, Arow] := FormatFloat('##.##', SS[Arow])
end;
end; { TForm2.StringGrid1SetEditText }
procedure TForm2.N3Click(Sender: TObject);
var
i: integer; {ɋɱɟɬɱɢɤ}
53
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