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| Program Sanjik;
uses crt;
type napitki=record
nom:byte;
nazv:string[20];
sahar:integer;
kol:integer;
cen:longint;
str:string[30];
end;
var w,l:integer; p:napitki;
f,f1:file of napitki;
tnapitki,a,b:array [1..50] of napitki;
procedure WriteFile;
var a:napitki;
n:byte;
c:char;
begin
assign(f,'f:\napitki.dat');
rewrite(f);
writeln('Vvedite dannie o napitkah');
n:=0;
repeat
n:=n+1;
with a do
begin
nom:=n;
write('nazvanie napitka: ');readln(nazv);
repeat
write(' kol-vo sahara(10-200): ');readln(sahar);
until (sahar>9)and(sahar<200);
write(' Kolichestvo: ');readln(kol);
write(' Cena: ');readln(cen);
Write(' Strana: ');Readln(str);
write(f,a);
writeln('dlya prodolzhenia nazhmite klavishu "ENTER"'); {readln;}
end;
c:=readkey;
until c=#27;
clrscr;
close(f);
end;
procedure ReadFile;
var a:napitki; o:string; m:longint;
begin
writeln('ukazhite put prosmatrivaemogo faila:'); readln(o);
assign(f,o);
reset(f);
textcolor(green);
writeln('Spisok napitkov v magazine adal:':35);
writeln; textcolor(green);
writeln('----------------------------------------------------------------------');
writeln('| Pn | nazvanie | sahar | Kol-vo | Cena | Strana | obs st |');
writeln('----------------------------------------------------------------------');
while not eof(f) do
begin
read(f,a);
with a do
begin
m:=kol*cen;
gotoXY(1,whereY);write('|',nom:3);
gotoXY(6,whereY);write('| ',nazv);
gotoXY(19,whereY);write('| ',sahar);
gotoXY(27,whereY);write('|',kol:6);
gotoXY(36,whereY);write('| ',cen:5);
gotoXY(47,whereY);write('| ',str);
gotoXY(60,whereY);write('| ',m:5);
gotoXY(70,whereY);writeln('| ');
end;
end;
writeln('------------------------------------------------------------------------');
close(f);
writeln('dlya prodolzhenia nazhmite klavishu "ENTER"');
readln;
end;
procedure FindMaks;{samaya visokoe kol-vo sahara}
var v,r:napitki;
begin
assign(f,'f:\napitki.dat');
reset(f);
r.sahar:=-1;
while not (eof(f)) do
begin
read (f,v);
if v.sahar>r.sahar then r:=v;
end;
writeln('samoe visokoe kol-vo sahara : ',r.sahar,' Strana proizvoditel: ',r.str); readln;
close(f);
end;
Procedure FindMax1;{napitkov kol-vo kotorogo bolshe vsego}
Var v,r:napitki;
begin
Assign(f,'F:\napitki.dat');
ReSet(F);
r.kol:=-1;
While Not(EOF(F)) do
begin
Read(F,v);
if v.kol>r.kol then r:=v;
end;
Writeln('Samoe visokoe kol-vo napitkov: ',r.kol,' Strana proizvoditel: ',r.str ); Readln;
Close(F);
end;
procedure sort;{sortirovka po nazvaniu napitka ot a do z}
var i,j,q:integer;
t:napitki;
begin
assign(f,'f:\napitki.dat'); assign(f1,'f:\napitki1.dat');
reset(f);rewrite(f1);
i:=1;
while not (eof(f)) do begin
read(f,tnapitki[i]); i:=i+1; end; q:=i;
for i:=1 to q-2 do
for j:=i+1 to q-1 do
if tnapitki[i].nazv>tnapitki[j].nazv then begin
t:=tnapitki[i]; tnapitki[i]:=tnapitki[j]; tnapitki[j]:=t; end;
for i:=1 to q-1 do begin
write(f1,tnapitki[i]);
end; writeln('spisok osortirovan no nazvaniu!');
writeln('dlya prodolzhenia nazhmite ENTER'); close(f); close(f1); readln;
end;
procedure dobavlenie;{dobavlenie dannih}
var c:char; k,i,j,n:integer;
label dob;
begin
assign(f,'f:\napitki.dat');
reset(f);
repeat
writeln('Vi hotite dobavit dannie?(Y/N)');
c:=readkey;
if c=#110 then goto dob;
until c=#121;
k:=0;
repeat
inc(k);
read(f,A[k]);
until eof(f);
clrscr;
i:=0;
repeat inc(i);
textcolor(green);
n:=0;
repeat
n:=n+1;
writeln('nomer:');
readln(p.nom);
writeln('nazvanie:');
readln(p.nazv);
writeln('kol-vo sahara(10-200):'); readln(p.sahar);
until(p.sahar>9) and (p.sahar<201);
writeln('kolichestvo:');
readln(p.kol);
write('cena:');
readln(p.cen);
write('strana:');
readln(p.str);
A[K+i]:=p;
n:=i;
writeln('esli vi zakonchili nazhmite ESC');
writeln;
c:=readkey
until c=#27;
for i:=k+1 to k+n do
write(f,A[i]);
close(f);
dob:
end;
Procedure Redakt;{Redaktirovanie dannih}
Var c:Char; k,i:Integer;
Label Red;
Var s:string;
Begin
Assign(F, 'f:\napitki.dat');
Reset(F);
Repeat
Writeln('Vi hotite otredaktirovat dannie? (Y/N)');
c:=readkey;
If c=#110 then goto Red;
Until c=#121;
k:=0;
Repeat
Inc(k);
Read(F, A[k]);
Until EOF(F);
Clrscr;
Writeln('Kakyu zapis vi hotite otredaktirovat?');
Readln(i);
Repeat
Writeln('Vvedite to,chto hotite otredaktirovat:'); Writeln;
Write('pn,napitok,kant,sanasi,aksa,memleket,');
Writeln;
Readln(s);
Textcolor(2);
if s='pn' then begin
Readln(p.nom);
A[i].nom:=p.nom;
end;
if s='napitok' then begin
Readln(p.nazv);
A[i].nazv:=p.nazv;
end;
if s='kant' then begin
Readln(p.sahar);
If (p.sahar>9)and(p.sahar<200) then
A[i].sahar:=p.sahar;
end;
if s='sanasi' then begin
Readln(p.kol);
A[i].kol:=p.kol;
end;
if s='aksa' then begin
Readln(p.cen);
A[i].cen:=p.cen;
end;
if s='memleket' then begin
Readln(p.str);
A[i].str:=p.str;
end;
TextColor(14);
Writeln;
Writeln('Esli vi zakonchili nazhmite "Esc"');
c:=readkey;
Until c=#27;
Close(f);
Rewrite(f);
For i:=1 to k do
Write(F, A[i]);
Close(F);
Red:
end;
Procedure Delete; {Ydalenie Redaktirovanie}
Var c:Char; k,i,n:Integer;
Label Del;
Begin
Assign(F, 'f:\napitki.dat');
Reset(F);
Repeat
Writeln('Vi hotite ydalit dannie? (Y/N)');
c:=readkey;
If c=#110 then goto Del;
Until c=#121;
k :=0;
Repeat
Inc(k);
Read(F, A[k]);
Until EOF(F);
ClrScr;
Writeln('Kakyu zapis vi hotite ydalit?');
Readln(i);
Close(f);
Rewrite(f);
n:=0;
While n<>k do begin
Inc(n);
if i<>a[n].nom then
Write(F, A[n]);
End;
Writeln('Zapis ydalena!');
Close(F);
ReadLn;
Del:
end;
begin
l:=1;
while l<>0 do begin
clrscr;
writeln('Vibor');
writeln('1-sozdanie novogo faila');
writeln('2-prosmotr sushestvueshego faila');
writeln('3-vivod strani v kotorom soderzhitsia max kol-vo sahara');
writeln('4-sortirovka spiska po nazvaniu');
writeln('5-dobavlenie novoi zapisi v sushestvuishii fail');
writeln('6-redaktirovanie zapisei');
writeln('7-udalenie zapisi');
writeln('8-vivod strani kotorii poroizvodit samoe maximalnoe kol-vo napitkov');
writeln('9-Vihod iz samoi krutoi programmi');
readln(w);
case w of
1:writefile;
2:readfile;
3:findmaks;
4:sort;
5:dobavlenie;
6:redakt;
7:delete;
8:findmax1;
9:l:=0;
end;
end;
end. |
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