, Pascal ( For, While Repeat Until). Pascal ( ) For. For . For ( , , I), ( ). , 1, , N, For.
, , . 3. 1. 2 For.
31. .3.2. : N, x x
x ( 2 . 3.2), dx ( 2 . 3.2) ( 3 . 3. 2).
y , , x: . b: b = .
b , , ( 2 . 3.2). , , , .
y I, x y ( 5 6 . 3.2).
x dx ( 7 . 3.2).
31.
N | N | |
a | a | |
x | xn | |
x | xk | |
- | dx | |
x | x | |
y | y | |
- | I | |
b |
, , . . , x:= x + dx. , .
|
|
, . . , , .
, WriteLn:
WriteLn(:5, :10, :10);
WriteLn:
WriteLn(I:5, x:10:3, y:10:3);