2
1. :
1.1.;
2.1.
2.2.
(. 1)
1. ,
| abs(x) | | x | | real | Real |
| integer | integer | ||
| sqr(x) | X2 | real | Real |
| integer | integer | ||
| sqrt(x) | X1/2 | real | Real |
| integer | Real | ||
| exp(x) | ex | real | Real |
| integer | Real | ||
| Ln(x) | Ln(x) | real | Real |
| integer | Real | ||
| Pi | Real | ||
| sin(x) | Sin(x) | real | Real |
| integer | Real | ||
| cos(x) | Cos(x) | real | Real |
| integer | Real | ||
| arctan(x) | arctg(x) | real | Real |
| integer | Real |
(abs, ln, exp .) , . , .
:
1 sin cos . 180/pi. pi/180;
arctan .
. 1, :
1 random () x, 0<=x<. word. , a<=x<b, , random(b‑a)+a. , random x 0<=x<1. real. , : a<=x<b, random*b+a. random randomize . . ;
frac(x) x. real. , write(frac(0.25*11):4:2); { 0.75};
int(x) x. real. , write(int(422.117):4:2); { 422.00}; , x=int(x)+frac(x).
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Pascal :
. , .
a :
