Tasdiqlayman” Qo`shtepa ixtisoslashtirilgan maktabi mmibdo`: S. Egamov

Program Summa;
Var i, s, s1, s2, s3 : Integer;

fuksiya

Function Sum(n1, n2:Integer):Integer;
Begin
s:=0; For i:=n1 To n2 Do s:=s+i; Sum:=s;
End;
BEGIN
S1:= Sum(20,83); s2 := Sum(178,391); s3:=Sum(211,746);
S:=s1+ s2 + s3; WriteLn(‘S= ‘, s)
END.
2–misol. Uchburchakning berilgan tomonlari bo‘yicha, uning balandliklarini aniqlovchi dastur tuzing.
Program Uchburchak_balandligi;
Var a, b, c, ha, hb, hc: real;
Function H_UB(a, b, c: real): real; { a, b, c – Uchburchak tomonlari }
Var yp, s: real;
Begin
yp:= (a+b+c)/2; {Yarim perimetr ni hisoblash }
s:= Sqrt(yp*(yp-a)*(yp-b)*(yp-c)); {Yuzni hisoblash}
H_UB:= 2*s/a; {Funksiyaga qiymat berildi}
End;
Begin
Write(‘Uchburchak tomonlari (a,b,c) kiritilsin ‘); Readln(a,b,c);
ha:= H_UB(a, b, c); hb:= H_UB(b, a, c); hc:= H_UB(c, b, a);
Writeln(‘Uchburchak balandliklari: ‘);
Writeln(‘ha= ‘, ha:10:4, ‘hb= ‘, hb:10:4, ‘hc= ‘, hc:10:4); Readln
End.
3–misol. Uchta uchburchak uchlarining quyidagi koordinatalari berilgan:
1) (120,20), (80,170), (140,150); 2) (200,97), (500,156), (210,180);
3) (300,190), (200,390), (415,222).
Shu uchburchaklarni mos ravishda qizil, sariq va yashil raglarda chizish dasturini tuzing.
Uses Graph;
var gd, gm:Integer;
Procedure Uchburchak(x1,y1,x2,y2,x3,y3,col:Integer);
begin
SetColor(col); Line(x1,y1,x2,y2); Line(x2,y2,x3,y3); Line(x3,y3,x1,y1);
end;
Begin
gd:=0; InitGraph(gd,gm, ‘‘);
Uchburchak(120,20,80,170,140,150,4); Uchburchak(200,97,500,156,210,180,14);
Uchburchak(300,190,200,390,415,222,2);
ReadLn;
CloseGraph;
End.
Yuqorida keltirilgan dasturlarga e’tiborni qaratib, quyidagi xulosaga kelish mumkin: protsedura va funksiyalarga murojaat etish vaqtida funksiya nomi albatta biror opera­tor tarkibida, protsedura nomi esa alohida (mustaqil) yozilar ekan.