. , , , . . , .
IF
GOTO
IF GOTO :
...
X = X.
20
X =X+DX
IF X <= X. THEN GOTO 20
...
X () ; X , X. , DX - .
2.3.1. :
1
INPUT M,N=; M,N
S = 0: X = 2
30 S = S +(M - N)/ X ^ 2
X = X + 1
IF X <= 46 THEN GOTO 30
PRINT S =; S,
END
FOR
FOR :
FOR X=A TO B STEP H
NEXT X
X () ; A,B,H . H=1, STEP H .
2.3.2. :
INPUT M,N=; M,N
S = 0
FOR X = 2 TO 46 STEP 1
S = S + (M - N) / X^2
NEXT X
PRINT S=; S
END
MS PAINT
, (). Microsoft Paint , Windows. Paint , .
3.1 . ( ). 3.2. , 3032 . () 8.
3.1
22.1219.01 | 22.0622.07 | ||
20.0118.02 | 23.0723.08 | ||
19.0220.03 | 24.0822.09 | ||
21.0319.04 | 23.0923.10 | ||
20.0420.05 | 24.1021.11 | ||
21.0521.06 | 22.1121.12 |
3.2
Paint 8 6. , , . .
|
|
: , .
3.3 .
3.3
Paint, ( ), ( Drag and Drop). . . : , .
, . , , .