.


:




:

































 

 

 

 





 

PSET (x, y) [, ] PRESET (x, y)

x, y , .

.

PSET x y .

PRESET (.. , ).

:

SCREEN 2

FOR X=10 TO 100

PSET (X,X)

NEXT X

FOR X=100 TO 10 STEP -1

PRESET (X,X)

NEXT X

 

 

LINE (x1, y1)- (x2, y2), , B

LINE -(x, y),

x1, y1, x2, y2 -

x, y .

.

, , .

:

 

SCREEN 2

LINE (20,30)- (100,130)

LINE -(250,80)

LINE (300,50)- (350,150),,

 

 

()

CIRCLE (x, y), , , ., ., .

x, y ( ).

.

.

., . , . . . . ''-'', .

. Y , . =5 / 6 (5 / 12), .

 

:

SCREEN 2: PI = 3.14

CIRCLE (150,100),50,,- PI / 4,-2* PI

CIRCLE (450,100),80,, PI / 4,2* PI

CIRCLE (300,130),40,,,,5 / 18

CIRCLE (300,130),40,,,,18 / 5

 

PAINT (x, y), , (), .

x, y .

, .

,

, .

:

 

SCREEN 2

LINE (10,10)- (120,120),,

PAINT (100, 100), 1

 

I

: QBASIC

arctg½ 3 a n + x p ½2→ ATN (ABS(3 * A + X * P) ^ 2)

 

log ac (p +2) + → L OG (P ^ (X + 2)) / LOG (A * C) + X * M / (A + B)

→ (M * A + P ^ 3) / (2 * EXP (X * B) + 3 * X)

 

n (2+ d)½cos(2 x - (3+h) n 2 → N ^ (2 + D) * ABS (COS (2 * X (3 + H) * N ^ 2))

I

: : ; ;
 

 

REM

DI

P, F, Y1, Y2, Y3

INPUT P, F

CONST PI = 3.14

Y1 = 2 * P ^ (1 / 3) * COS (F / 3)

Y2 = 2 * P ^ (1 / 3) * COS (F / 3 + 2 * PI / 3)

Y3 = 2 * P ^ (1 / 3) * COS (F / 3 + 4 * PI / 3)

PRINT Y1=; Y1, Y2 =; Y2, Y3 =; Y3

END

 

 

 

:

P, F?_2, 4

Y1=.592762 Y2 = -2.41739 Y3=1.824628

II

II

: ,  
: 1) , - R1, 0, R ; 2) R1 0, R . ,

 

REM

DI G, H, Y, R1, R

INPUT G, H: G, H

Y = (G + 2) / H

R1 = ABS (Y Y ^ 2 / 2)

IF R1 < > 0 THEN

R = LOG (R1) / LOG (2.5)

PRINT R = ; R

ELSE

PRINT

END IF

END

 

 

( - ):

 

H?_2, 3

R = -1.39796

 


G, H?_-2, 2

II

 

: y, x , x > 4 y = , x < - 3 , - 3 ≤ x ≤ 4  
Y .
+ -
Y 1-
+ -


 

REM

DI A, X, Y

INPUT A, X; A, X

IF X > 4 THEN

Y = ATN (SQR (X - 3))

ELSE

IF X < - 3 THEN

Y = TAN (X +A ^ 2)

ELSE

Y = A

END IF

END IF

PRINT Y = ; Y

END

 

( - ):

 

A, X?_5, 6

Y = 1.047198

 


A, X? 5, 2

Y = 0.008852

 

 

A, X?_5, -4

Y = 5

III





:


: 2015-11-05; !; : 495 |


:

:

, .
==> ...

1533 - | 1423 -


© 2015-2024 lektsii.org - -

: 0.021 .