2-TOPSHIRIQ:
1. Paskal dasturida quyidagi tarmoqlanuvchi dasturlarni tuzing:
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Kiritilgan son 25 da katta bo`lsa, “katta”, aks holda ”kichik” degan yozuvni chiqaradigan dastur tuzing.
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Kiritilgan son yoshingizdan katta bo`lsa, “katta”, aks holda ”kichik” degan yozuvni chiqaradigan dastur tuzing.
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Program taqqoslash;
Var a:real;
Begin
If a>25 then writeln(‘katta’) else
Writeln(‘kichik’);
End.
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Parol to`g’ri kiritilganligini tekshiruvchi dastur tuzing
( parol=”informatika”)
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Ismingizni to`g’ri kiritilganligini tekshiruvchi dastur tuzing.
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Program Parolni_tekshirish;
Var parol:String;
Begin
Write(‘parolni kiritng:’)Readln(parol);
If parol=’informatika’ then
writeln(‘parol tugri’) else
Writeln(‘parol notugri’);End.
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2. Paskal dasturida quyidagi takrorlanuvchi dasturlarni tuzing:
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Ekranga ”Informatika” so`zini 20 marta chiqaruvchi dastur tuzing:
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Ekranga familiya va ismingizni 10 marta chiqaruvchi dastur tuzing:
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Program takrorlash;
Var i: integer;
Begin
For i:=1 to 20 do
Writeln(‘Informatika’);
end.
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Tasodifiy sonlar generatori (Ramdom)dan foydalanib, ekranga har xil rangda “A” harfini chiqaruvchi dastur tuzing. Qizil rangli A chiqishi bilan dastur ishi yakunlansin.
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Tasodifiy sonlar generatori (Ramdom)dan foydalanib, ekranga har xil rangda “A” harfini chiqaruvchi dastur tuzing.Qizil rangli A chiqishi bilan dastur ishi yakunlansin.
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Program Rangli_harflar;
Var rang:integer;
Begin
Randomize;
Repeat
Rang:=Round(Random(15));
TextColor(rang);
Write(‘A’);
Until rang=4;
End.
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3. Paskal dasturida quyidagi dasturlarni tuzing:
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Quyidagi amallar bajarilgach, uning qiymatini aniqlang. Bunda s=”Informatika”
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a) Concat(‘o’,’na’);
b)a:=’dunyo’; Length(a);
c)Pos(‘o’,’bahor’);
d)delete(s,6,4);
e)Copy(‘kino’,1,2)+copy(‘oftob’,3,3);
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2.
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Berilgan ”mustaqil”,”Uzbekiston”, ”davlat” so`zlaridan ”Uzbekiston mustaqil davlat” iborasini hosil qiluvchi dastur tuzing.
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Berilgan ”Familiya”,”Ism”, ”sharif” so`zlaridan ”Familiya ism sharif” iborasini hosil qiluvchi dastur tuzing.
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Program suz_yasash;
Const a=’mustaqil’, b=’Uzbekiston’,c=’davlat’;
Var d: String;
d:=Concat(b,a,c); Writeln(d); end.
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3.
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Kiritilgan so`zni teskarisiga o`girib beruvchi dastur tuzing. M: “ota” so`zidan “ato” so`zini.
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Program teskari;
Var a,b: String; i,len:integer; belgi: char;
begin
write(’suz kiriting:’); readln(a);
Len:=Length(a);
for i:=1 to len do
begin
belgi:=Copy(ai,1);
b:=belgi+b;
end;
write(b);end.
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4.
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Berilgan ”Saodat” va ”Qadoq” so`zlaridan ”Sadoqat” so`zini yasovchi dastur tuzing.
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Berilgan ”Informatsiya” va ”Kibernetika” so`zlaridan ”Informatika” so`zini yasovchi dastur tuzing.
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Program suz_yasash;
Var a,b:String;
begin
a:=’saodat’; b:=’qadoq’;
Delete(a,3,2);
Delete(b,1,2);
Insert(b,a,3);
Writeln(a);
end.
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5.
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Berilgan so`zning belgilari orasiga bittadan probel qo`shib chiquvchi dastur tuzing.
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Program probel;
Uses crt;
Var a: String; i:integer;
Begin
ClrScr;
Write('suzni kiriting=');read(a);
For i:=1 to length(a) do
Begin
write(a[i],' ');
End;end.
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4.Paskal dasturida quyidagi dasturlarni tuzing:
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Uchlarining koordinatalari (10,10) va (630,470) bo`lgan sariq fonli ko`k rangli kesma tasvirini chizish dasturini tuzing.
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Paskal dasturida quyidagi shaklni chizish dasturini tuzing:
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Program kesma;
UsesGraph;
var gd,gm:integer;
Begin
Gd:=Detect; InitGraph(gd,gm,’’);
SetBKColor(Yellow);SetColor(Blue);
Line(10,10,630,470);
end.
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2.
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Markazi (300,200) nuqtada radiusi 100 bo`lgan yashil rangli aylana tasvirini chizish dasturini tuzing.
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Program aylana;
UsesGraph;
var gd,gm:integer;
Begin
Gd:=Detect; InitGraph(gd,gm,’’);
SetBKColor(Yellow);SetColor(Green);
Circle(3000,2000,100);
end.
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3.
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Chap yuqori burchagi(10,10) o`ng quyi burchagi (200,100) nuqtalarda bo`lgan ko`k rangli to`gri to`rtburchak tasvirini chizish dasturini tuzing.
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Program turtburchak;
UsesGraph;
var gd,gm:integer;
Begin
Gd:=Detect; InitGraph(gd,gm,’’);
SetBKColor(7);SetColor(1);
Rectangle(10,10,200,100);
end.
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5. Paskal dasturida quyidagi dasturlarni tuzing:
1.
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Ichi qizil rangli qali gorizontal chiziqlar bilan to`ldirilgan to`g’ri to`rtburchak tasvirini chizish dasturini tuzing.
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Paskal dasturida quyidagi shaklni chizish dasturini tuzing:
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Program qizil_ turtburchak;
UsesGraph;
var gd,gm:integer;
Begin
Gd:=Detect; InitGraph(gd,gm,’’);
SetFillStyle(2,4);
Bar(10,10,400,300);
end.
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2.
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Markazi (320,240) nuqtada radiuslari 100 va 200 bo`lgan ichi ko`k rangli o`gma katak chiziqlar bilan to`ldirilgan qizil ellips tasvirini chizish dasturini tuzing.
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Program yashil_ellips;
UsesGraph;
var gd,gm:integer;
Begin
Gd:=Detect; InitGraph(gd,gm,’’);
SetColor(red);
SetFillStyle(8,1);
FillEllipse(320,240,100,200);
end.
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3.
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Chap yuqori burchagi(100,100) o`ng quyi burchagi (200,300) nuqtalarda, balandligi 50 bo`lgan qizil rangli parallelepiped tasvirini chizish dasturini tuzing.
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Svetofor tasvirini chizish dasturini tuzing:
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Program parallelepiped;
UsesGraph;
var gd,gm:integer;
Begin
Gd:=Detect; InitGraph(gd,gm,’’);
SetColor(red);
SetFillStyle(1,9);
Bar3D(100,100,200,300,50,True);
end.
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Topshirdi:
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