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| uses crt;
const max=23;
Smax=25;
Xmax=48;
type
str25=string[25];
str48=string[48];
var Delimoe, Delitel, MinusDelitel:real;
Mas1,Mas2,MinusMas2:STR25;
PrMas1, PrMas2: STR25;
MasR:STRING[64];
R: str48;
DT: string[32];
ES: string[8];
klav: char;
i,j,k,norm,E:integer;
otvet,TOtvet: real;
ZN1,ZN2,ZN3,ZNR:0..1; {znak chisel}
Por1,Por2,Por3,PorR:integer; {poryadok chisel}
DMasR:STRING[MAX+2];
RDMas1,RDMas2,MinusRDMas2:str25; {rez dopoln coda}
Otv,s1,s2: string;
M: boolean;
F1:text;
procedure PerevodChisel(var chis1, chis2,minusChis2: real);
var Cel1,Cel2,Cel3:longint;
Drob1,Drob2,Drob3:Real;
Cif:BYTE;
begin
if (chis1<0)then
begin
zn1:=1;
chis1:=ABS(chis1)
end
else zn1:=0;
if (chis2<0)then
begin
zn2:=1;
chis2:=ABS(chis2)
end
else zn2:=0;
if (minuschis2<0)then
begin
zn3:=1;
minuschis2:=ABS(minuschis2)
end
else zn3:=0;
if (chis1>=1) or (chis1<=-1) then begin
Cel1:=Trunc(chis1);
while Cel1<>1 do
begin
Cif:=Cel1 mod 2; {rezyltat do zapatoi}
Cel1:=Cel1 div 2;
Mas1:=CHR(Cif+48) + Mas1;
end;
IF Cel1=1 THEN Mas1:=CHR(49) + Mas1;
Por1:=por1+Length(Mas1);
end
else Por1:=0;
{drob}
Drob1:=Frac(Chis1);
REPEAT
Cif:=Trunc(Drob1*2);
Drob1:=Frac(Drob1*2);
Mas1:=Mas1+CHR(Cif+48);
UNTIL Length(Mas1)=23;
Writeln(' A ',Mas1,'*2^',Por1);
Writeln(f1,' A ',Mas1,'*2^',Por1 );
{perevod 2-ogo chisla}
if (chis2>=1) or (chis2<=-1) then begin
Cel2:=Trunc(chis2);
while Cel2<>1 do
begin
Cif:=Cel2 mod 2; {rezyltat do zapatoi}
Cel2:=Cel2 div 2;
Mas2:=CHR(Cif+48) + Mas2;
end;
IF Cel2=1 THEN Mas2:=CHR(49) + Mas2;
Por2:=Length(Mas2);
end
else Por2:=0;
{drob}
Drob2:=Frac(Chis2);
REPEAT
Cif:=Trunc(Drob2*2);
Drob2:=Frac(Drob2*2);
Mas2:=Mas2+CHR(Cif+48);
UNTIL Length(Mas2)=23;
Writeln(' B ',Mas2,'*2^',Por2);
Writeln(f1,' B ',Mas2,'*2^',Por2);
if (minusChis2>=1) or (minusChis2<=-1) then begin
Cel3:=Trunc(minuschis2);
while Cel3<>1 do
begin
Cif:=Cel3 mod 2; {rezyltat do zapatoi}
Cel3:=Cel3 div 2;
MinusMas2:=CHR(Cif+48) + MinusMas2;
end;
IF Cel3=1 THEN MinusMas2:=CHR(49) + MinusMas2;
Por3:=Length(MinusMas2);
end
else Por3:=0;
{drob}
Drob3:=Frac(minusChis2);
REPEAT
Cif:=Trunc(Drob3*2);
Drob3:=Frac(Drob3*2);
MinusMas2:=MinusMas2+CHR(Cif+48);
UNTIL Length(MinusMas2)=23;
Writeln('-B ',MinusMas2,'*2^',Por3);
Writeln(f1,'-B ',MinusMas2,'*2^',Por3);
end;
procedure SmeshPor(var ESM: integer);
var Cel1:longint;
Drob1:Real;
Cif:BYTE;
begin
ESM:=ABS(ESM);
Cel1:=Trunc(ESM);
while Cel1<>1 do
begin
Cif:=Cel1 mod 2;
Cel1:=Cel1 div 2;
ES:=CHR(Cif+48) + ES;
end;
IF Cel1=1 THEN ES:=CHR(49) + ES;
end;
procedure PVDK;
var DMas1,DMas2,MinusDMas2:STRING[max+2]; {promezhytoch perem}
begin
DMas1:=Mas1;
DMas2:=Mas2;
MinusDMas2:=MinusMas2;
RDMas1:=mas1;
RDMas2:=mas2;
MinusRDMas2:=Minusmas2;
if ZN1=1 then
begin
for i:=1 to max do
begin
if DMas1[i]='1' then DMas1[i]:='0'
else DMas1[i]:='1';
end;
for i:=max downto 1 do
if DMas1[i]='1' then
begin
RDMas1[i-1]:='1';
RDMas1[i]:='0';
end
else
begin
RDMas1[i]:='1';
for j:=i-1 downto 1 do
RDMas1[j]:=DMas1[j];
i:=1;
end;
end
else begin
DMas1:=Mas1;
RDMas1:=Mas1;
end;
if ZN2=1 then
begin
for i:=1 to max do
begin
if DMas2[i]='1' then DMas2[i]:='0'
else DMas2[i]:='1';
end;
for i:=max downto 1 do
if DMas2[i]='1' then
begin
RDMas2[i-1]:='1';
RDMas2[i]:='0';
end
else
begin
RDMas2[i]:='1';
for j:=i-1 downto 1 do
RDMas2[j]:=DMas2[j];
i:=1;
end;
end
else begin
DMas2:=Mas2;
RDMas2:=Mas2;
end;
{Perevodim otricatelnoe 2 v dop kod}
if zn3=1 then
begin
for i:=1 to max do
begin
if MinusDMas2[i]='1' then MinusDMas2[i]:='0'
else MinusDMas2[i]:='1';
end;
for i:=max downto 1 do
if MinusDMas2[i]='1' then
begin
MinusRDMas2[i-1]:='1';
MinusRDMas2[i]:='0';
end
else
begin
MinusRDMas2[i]:='1';
for j:=i-1 downto 1 do
MinusRDMas2[j]:=MinusDMas2[j];
i:=1;
end;
end
else begin
MinusDMas2:=MinusMas2;
MinusRDMas2:=MinusMas2;
end;
WRITELN('Obratnui kod mantucc');
WRITELN('delumoe : ',DMas1);
WRITELN('delitel : ',DMas2);
write( 'minus delitelb : ',MinusDmas2);
WRITELN(f1,'Obratnui kod mantucc');
WRITELN(f1,'delumoe : ',DMas1);
WRITELN(f1,'delitel : ',DMas2);
writeln( f1,'minus delitelb : ',MinusDmas2);
readln;
writeln; writeln(f1);
WRITELN('Dopolnitelbhui kod mantucc');
WRITELN('delimoe : ',RDMas1);
WRITELN('delitel : ',RDMas2);
WRITE( 'minus delitelb: ',MINUSRDMas2);
WRITELN(f1,'Dopolnitelbhui kod mantucc');
WRITELN(f1,'delimoe : ',RDMas1);
WRITELN(f1,'delitel : ',RDMas2);
WRITEln( f1,'minus delitelb: ',MINUSRDMas2);
readln;
end;
procedure SdvigPlus1;
begin
PrMas1:=Mas1;
PrMas2:=Mas2;
REPEAT
Mas1:=Mas1+' ';
Mas2:=Mas2+' ';
MinusMas2:=MinusMas2+' ';
RDMas1:=RDMas1+' ';
RDMas2:=RDMas2+' ';
MinusRDMas2:=MinusRDMas2+' ';
UNTIL (Length(RDMas1)=25) or (Length(RDMas2)=25 )
or(Length(Mas1)=25) or(Length(Mas2)=25 )
or (Length(Minusmas2)=25) or(Length(MinusRDMas2)=25 );
for i:=max+2 downto 3 do
begin
RDMas1[i]:=RDmas1[i-2];
RDMas2[i]:=RDmas2[i-2];
MinusRDMas2[i]:=MinusRDMas2[i-2];
Mas1[i]:=mas1[i-2];
Mas2[i]:=mas2[i-2];
MinusMas2[i]:=MinusMas2[i-2];
end;
for i:=1 to 2 do
begin
if ZN1=1 then RDMAS1[i]:='1'
else RDMAS1[i]:='0';
if ZN2=1 then RDMAS2[i]:='1'
else RDMAS2[i]:='0';
if ZN3=1 then MinusRDMAS2[i]:='1'
else MinusRDMAS2[i]:='0';
end;
writeln(' A ',RDMas1);
writeln(' B ',RDMas2);
writeln ('-B ',MinusRDMas2);
writeln(f1,' A ',RDMas1);
writeln(f1,' B ',RDMas2);
writeln (f1,'-B ',MinusRDMas2);
readln;
end;
function SUMM(RezS,Mas:string):string;
var ost:char;
Rez:string; {rez- promejytochn rezyltat}
begin
Writeln(RezS);
Writeln('+');
Writeln(Mas);
Writeln(f1,RezS);
Writeln(f1,'+');
Writeln(f1,Mas);
Rez:=Rezs;
ost:='0';
for i:=Smax downto 1 do
if (RezS[i]='0') and (Mas[i]='0') and (ost='0') then
Rez[i]:='0'
else
begin
if ((RezS[i]='1') or (Mas[i]='1')) and (ost='1') then
Rez[i]:='0'
else
begin
Rez[i]:='1';
ost:='0';
end;
if (RezS[i]='1') and (Mas[i]='1') then
begin
Rez[i]:=ost;
ost:='1';
end;
end;
RezS:=Rez;
writeln('rezultat=');
writeln(rez);
writeln(f1,'rezultat=');
writeln(f1,rez);
readln;
SUMM:=rez;
end;
procedure NORMALIZACIYA(var Q: str25);
var i: integer;
e: string;
begin
for i:=2 to Smax do
e[i]:=q[i-1];
e[1]:=q[1];
por1:=por1+1;
for i:=1 to Smax do
q[i]:=e[i];
end;
procedure Proverka(var A,B: str25);
var N: integer;
procedure NORMALPR(var Q: str25);
var i: integer;
e: string;
begin
for i:=2 to 23 do
e[i]:=q[i-1];
e[1]:='0';
for i:=1 to Smax do
q[i]:=e[i];
end;
begin
Writeln('Proveryaem');
Writeln(f1,'Proveryaem');
M:=False;
N:=1;
while (M=False) and (N<24) do begin
if (A[N]='0') and (B[N]='1') then
M:=True;
if (A[N]='1') and (B[N]='0') then begin
Norm:=Norm+1;
NORMALPR(A);
Proverka(A,B);
end;
N:=N+1;
end;
readln;
end;
procedure NormDop(var A: str25; Norm: integer);
begin
if Norm<>0 then
for i:=1 to Norm do
NORMALIZACIYA(A);
write('Normalizaciya Vipolnena');
write(f1,'Normalizaciya Vipolnena');
readln;
end;
procedure DELENIE(var X,Y,MY: str25);
var
B: Boolean;
P: integer;
F: str25;
function SDVIG(var Mas:str48):str48;
begin
FOR I:=1 TO 47 DO
Mas[I]:=Mas[I+1];
Mas[Xmax]:='0';
WRITELN('sdvigaem Ha 1 razryad');
WRITELN(f1,'sdvigaem Ha 1 razryad');
for i:=1 to 48 do
WRITE(mas[i]); writeln;
WRITE(f1,mas[i]);
writeln(f1);
SDVIG:=mas;
end;
begin
Writeln('delenie:');
Writeln(f1,'delenie:');
for i:=1 to 25 do
R[i]:=X[i];
for i:=26 to Xmax do
R[i]:='0';
Writeln('R');
Writeln(f1,'R');
for i:=1 to 48 do
Write(R[i]); Write(f1,R[i]);
writeln; writeln(f1);
if ((zn1=0) and (zn2=0))then begin
B:=False;
for P:=1 to 23 do begin
writeln('Shag #',P);
writeln(f1,'Shag #',P);
R:=SDVIG(R);
for i:=1 to Smax do
F[i]:=R[i];
if not B then F:=SUMM(F,MY)
else F:=SUMM(F,Y);
if F[1]='0' then begin
R[XMax]:='1';
B:=False;
end
else begin
R[Xmax]:='0';
B:=True;
end;
for i:=1 to Smax do
R[i]:=F[i];
end;
end;
if ((zn1=0) and (zn2=1))then begin
B:=True;
P:=1;
for P:=1 to 23 do begin
writeln('Shag #',P);
writeln(f1,'Shag #',P);
R:=SDVIG(R);
for i:=1 to Smax do
F[i]:=R[i];
if not B then F:=SUMM(F,MY)
else F:=SUMM(F,Y);
if F[1]='0' then begin
R[XMax]:='1';
B:=True;
end
else begin
R[Xmax]:='0';
B:=False;
end;
for i:=1 to Smax do
R[i]:=F[i];
end;
end;
if ((zn1=1) and (zn2=0))then begin
B:=True;
for P:=1 to 23 do begin
writeln('Shag #',P);
writeln(f1,'Shag #',P);
R:=SDVIG(R);
for i:=1 to Smax do
F[i]:=R[i];
if not B then F:=SUMM(F,MY)
else F:=SUMM(F,Y);
if F[1]='0' then begin
R[XMax]:='0';
B:=False;
end
else begin
R[Xmax]:='1';
B:=True;
end;
for i:=1 to Smax do
R[i]:=F[i];
end;
end;
if ((zn1=1) and (zn2=1))then begin
B:=False;
for P:=1 to 23 do begin
writeln('Shag #',P);
writeln(f1,'Shag #',P);
R:=SDVIG(R);
for i:=1 to Smax do
F[i]:=R[i];
if not B then F:=SUMM(F,MY)
else F:=SUMM(F,Y);
if F[1]='0' then begin
R[XMax]:='0';
B:=True;
end
else begin
R[Xmax]:='1';
B:=False;
end;
for i:=1 to Smax do
R[i]:=F[i];
end;
end;
for i:=1 to 48 do
write(R[i]);
write(f1,R[i]);
writeln; WRITELN(f1);
Write('Otvet:');
Write(f1,'Otvet:');
for i:=26 to 48 do
write(R[i]);
write(f1,R[i]);
for i:=26 to 48 do
Otv[i-25]:=R[i];
writeln; writeln(f1);
end;
procedure PerevodVDes(var otv: string);
var A,W,k,step: integer;
T,otcel,otvdrobn: real;
Cel,Drob: string;
begin
if porR>0 then begin
for i:=1 to porR do
cel[i]:=otv[i];
W:=0;
for i:=(porR+1) to max do begin
drob[i-porR]:=otv[i];
W:=W+1;
end;
otcel:=0;
step:=0;
for i:=porR downto 1 do begin
if Cel[i]='1' then begin
T:=1;
if step=0 then otcel:=otcel
else
for A:=1 to step do
T:=T*2;
otcel:=otcel+T;
end;
step:=step+1;
end;
end;
if porR<0 then begin
k:=1;
W:=23;
otcel:=0;
for i:=1 to abs(PorR) do
drob[i]:='0';
for i:=(abs(PorR)+1) to max do begin
drob[i]:=otv[k];
k:=k+1;
end;
end;
if porR=0 then begin
W:=23;
otcel:=0;
for i:=1 to 23 do
drob[i]:=otv[i];
end;
otvdrobn:=0;
step:=1;
for i:=1 to W do begin
if Drob[i]='1' then begin
T:=1;
for A:=1 to step do
T:=T*2;
otvdrobn:=otvdrobn+1/T;
end;
step:=step+1;
end;
otvet:=otcel+otvdrobn;
if ((ZN1=0) and (ZN2=1)) or ((ZN1=1) and (ZN2=0)) then
otvet:=otvet*(-1);
end;
function Pogreshnost(var A,B: real): real;
begin
Pogreshnost:=abs(A-B);
end;
function StrToReal(S:STR48):real;
var Ext:real;
zn:integer;
t,e:integer;
i,n,por:integer;
p:real;
begin
Ext:=0;zn:=1;t:=0;e:=0;p:=1;por:=0;
if S[1]='-' then begin
delete(S,1,1);
zn:=-1;
end;
n:=length(S);
for i:=1 to n do begin
if (S[i]=',') or (S[i]='.') then t:=i;
if (S[i]='E') or (S[i]='e') then e:=i;
end;
if t<>0 then begin
for i:=1 to t-2 do p:=p*10;
if e<>0 then begin
for i:=1 to e-1 do begin
if i<>t then begin
Ext:=Ext+(ord(S[i])-48)*p;
p:=p*0.1;
end;
end;
p:=1;
for i:=1 to n-e-2 do p:=p*10;
for i:=e+2 to n do begin
por:=por+trunc((ord(S[i])-48)*p);
p:=p*0.1;
end;
if S[e+1]='+' then begin
for i:=1 to por do Ext:=Ext*10;
end
else begin
for i:=1 to por do Ext:=Ext*0.1;
end;
end
else begin
for i:=1 to n do begin
if i<>t then begin
Ext:=Ext+(ord(S[i])-48)*p;
p:=p*0.1;
end;
end;
end;
end
else begin
for i:=1 to e-2 do p:=p*10;
if e<>0 then begin
for i:=1 to e-1 do begin
Ext:=Ext+(ord(S[i])-48)*p;
p:=p*0.1;
end;
por:=0;p:=1;
for i:=1 to n-e-2 do p:=p*10;
for i:=e+2 to n do begin
por:=por+trunc((ord(S[i])-48)*p);
p:=p*0.1;
end;
if S[e+1]='+' then begin
for i:=1 to por do Ext:=Ext*10;
end
else begin
for i:=1 to por do Ext:=Ext*0.1;
end;
end
else begin
for i:=1 to n do begin
Ext:=Ext+(ord(S[i])-48)*p;
p:=p*0.1;
end;
end;
end;
Ext:=Ext*zn;
StrToreal:=Ext;
end;
begin
clrscr;
assign(f1, 'resultat.txt');
rewrite(f1);
writeln(' KypcoBay rabota po informatuke');
writeln(' Delenue Chusel v Dopolnitelnom kode bez vocctanovlenuya ostatka');
writeln(' Odunarnay tochnost');
writeln;
writeln(' Vupolnul student gr IVT-42-11 Ivanov Sergey');
readln;
clrscr;
Norm:=0;
writeln('vvedite delimoe');
writeln(f1,'vvedite delimoe');
readln(s1); writeln(f1,s1); {chislo}
writeln('vvedite delitel ');
writeln(f1,'vvedite delitel');
readln(s2); writeln(f1,s2);
delimoe:=strtoreal(s1);
delitel:=strtoreal(s2);
if Delimoe=0 then
writeln('delimoe ravno 0. rezultat=0');
if Delitel=0 then
writeln('Ha 0 delitb Helzya!!!я');
readln;
if (Delimoe<>0) and (Delitel<>0) then begin
Totvet:=Delimoe/Delitel;
MinusDelitel:=(-1)*Delitel;
PerevodChisel(Delimoe, Delitel, MinusDelitel);
writeln;
PVDK; {Perevod v dopolnitel'nyi kod}
writeln;
SdvigPlus1; {Mesto dlya znaka}
Proverka(PrMas1,PrMas2);
NormDop(RDmas1,Norm);
PorR:=Por1-Por2;
Delenie(RDMas1,RDMas2,MinusRDMas2);
PerevodVDes(Otv);
if otvet<0 then DT[1]:='1'
else DT[1]:='0';
E:=porR+127;
SmeshPor(E);
for i:=1 to 8 do
DT[i+1]:=ES[i];
for i:=10 to 31 do
DT[i]:=R[i+17];
DT[32]:='0';
write('rezultat v formate odinarnoi tochnostu:');
write(f1,'rezultat v formate odinarnoi tochnostu:');
writeln; writeln(f1);
for i:=1 to 32 do
write(DT[i]);
write(f1,DT[i]);
writeln; writeln(f1);
readln;
Writeln('Poryadok:',PorR);
writeln('Otvet:',otvet:10:10);
Writeln('Pogreshnost vichusleniya:');
Writeln(f1,'Poryadok:',PorR);
writeln(f1,'Otvet:',otvet:10:10);
Writeln(f1,'Pogreshnost vichusleniya:');
Write(Pogreshnost(Totvet, otvet):10:10);
Write(f1,Pogreshnost(Totvet, otvet):10:10);
close(f1);
end;
end. |