'? 9.3 ?+?+?'? ?'???

?? '- 9: ?+?+?'? ?'???

9.3 ????'?'? ? ???????????. ?'???'??? ????'???. +? ? ? ????, ???????''??'? '???'?.

'???'? '???'?

-??: ?'?''? ?'?? ???????' ?'?%?? ???? ?'? ?????? ????: ?=2?R, S= ?R2.

????'???'?? '???'???

Basic-256 

input ??'??' ???? r = ??, r

c=2*pi*r

s=pi*r^2

print ??''? ???????' = ??;

print c

print ???'?%?? ???? = ??;

print s

PascalABC 

Program Ivanov5;

//''? ???????', ?'?%?? ????

const

Pi = 3.14159;

var

R: byte;

S, C: Real;

begin

write (''??' ???? ');

readln (R);

C:=2*Pi*R;

S:=Pi*R*R;  

writeln ('''? ???????' = ', C:6:2);

writeln ('?'?%?? ???? = ', S:9:3)

       end.

 

?'???'? ?'?'??

-??: ?? ???'? ?%?'???'? ? Y ?'?''? Z:

????'???'?? '???'???

Basic-256

input "'??' ?? x = ", x

input "'??' ?? y = ", y

if x > y then

z = x - y

else

z = y + x + 1

end if

print "z = ";

          print z

PascalABC

Program Ivanov6;

//''?'?

var

   X, Y, Z: , Z: , Z: Real;

begin

  write (''??' ??? X Y ');

  readln (X, Y);

 If X> Y Then

 Z := X - Y

 else

 Z := Y + X + 1;

  writeln ('Z = ', Z:6:2);

         end.

?'??? '???'?

-??: ?????'? ?'??? ?+? (1000 '''': '?? ?? ?'???'? ??????'?).

?' ? ?????'??? (?'-"???")

Basic-256

clg

rem ??? ?'??? ?+?

color darkblue

rect 0,0,300,300

color yellow

k=1

While k<=1000

x=Rand*300

y=Rand*300

plot x,y

k=k+1

End while

PascalABC

Program Ivanov;
//
??? ?'??? ?+?
Uses graphABC;
var
    
X, Y, k: integer;
begin

randomize;
setWindowSize(
300,300);

setPenColor(clNavy); setBrushColor(clNavy);
rectangle (
0, 0, 300, 300);
k:=1;

While
k<=1000 Do
   begin
   X := round (random (300));
   Y := round (random (300));
   putpixel (X, Y,clYellow);
   k:=k+1

   end

end.

?' ? ???'??'??? (?'-"??")

Basic-256

clg

rem ??? ?'??? ?+?

color darkblue

rect 0,0,300,300

color yellow

k=1

Do

x=Rand*300

y=Rand*300

plot x,y

k=k+1

     Until k>1000

PascalABC

Program Ivanov;
//
??? ?'??? ?+?
Uses graphABC;
var
    
X, Y, k: integer;
begin

randomize;
setWindowSize(
300,300);

setPenColor(clNavy); setBrushColor(clNavy);
rectangle (
0, 0, 300, 300);
k:=1;

repeat
    X := round (random (300));
    Y := round (random (300));
    putpixel (x, y, clYellow);
    k:=k+1

until k>1000;

end.

?' ? ???'??? (?? ?''???))

Basic

clg

rem ??? ?'??? ?+?

color darkblue

rect 0,0,300,300

color yellow

for k=1 to 1000

rem ?, ???'? 1 ???? ? ??'?

x=Rand*300

y=Rand*300

plot x,y

     next k


PascalABC

Program Ivanov;
//
??? ?'??? ?+?
Uses graphABC;
var
    
X, Y, k: integer;
begin

randomize;
setWindowSize(
300,300);

setPenColor(clNavy); setBrushColor(clNavy);
rectangle (
0, 0, 300, 300);
For
k:=1 to 1000 Do
     begin

     X := round (random (300));
     Y := round (random (300));
     putpixel (x, y,clYellow);

     end

end.

 

????' ???? ?

pdf

-? '?? ????'': ''

pdf

-? '?? ? ?????

pdf

?? ???'???? ?'?'?? ??' ?????+ ??+'??'? ??'?
''?????? ?.?. ?.'., 2011