1.6.
| + | A+B | , | , | |
| AB | , | , | ||
| * | A*B | , | , | |
| / | A/B | , | ||
| div | A div B | (15 div 6 = 2) | ||
| mod | A mod B | (15 mod 6 = 3) |
. .
1.7.
| Pi | π = 3.1415926536E + 00 | ||
| Abs(x) | , | , | (| x |) |
| Arctan(x) | , | () | |
| Cos(x) | , | x (x ) | |
| Exp(x) | , | ||
| Frac(x) | , | ||
| Int(x) | , | ||
| Ln(x) | , | ( > 0) | |
| Random | [0, 1) | ||
| Random(x) | [0, ) | ||
| Round(x) | |||
| Sin(x) | , | x (x ) | |
| Sqr(x) | , | , | |
| Sqrt(x) | , | ( ≥ 0) | |
| Trunc(x) | , |
. , , , . .
. :
:
(2*a+Sqrt(0.5*Sin(x + )))/(0.2*c-Ln( - ))
, :
1. . ( ).
2. ( +B; +(B)):
3. . :
;
();
*, /, div, mod;
+, .
4. .
5. , , . (, (A+B) * (CD) .)
|
|
|
. xy :
, ; , 3 → ; ;
, : xy = yln().
: Exp(y*Ln(x))
.
.
: = .
:
<>: = <>;
:
S:=10+(A*B-2.5)/Sin(X)
-.
Read(< >)
< > , .
, Read(a, b, c, d);
:
ReadLn(< >)
Read , ReadLn . :
ReadLn (,); ReadLn (,D);
:
18234 87 (Enter)
2.62E-02 4.5E+01 (Enter)
:
Write(< - >)
< > , . ( ).
:
Write (256); { }
Write (F+D+50); { }
Write (X,Sum,g1,g2); { }
Write (''); { }
. . , , I = 1; J = 2; = 3.,
Write (I,' ',J, ' ',K);
: 1 2 3. . .
:
WriteLn(< >)
Write , . WriteLn, , .
Write . . . , , .
x write(x:a) , x a . :
x:=12; write(x:5);
: _ _ _ 25.
x write(x:a:b) , x a , b .
:
x:=4.5; y:=-24.123;
write(x:5:2, y:8:2);
: _ 4.50 _ _24.12
, . :
|
|
|
IF Then 1 Else 2;
;
1 , (True),
2 , (False).
, a a >=0, :
IF a >= 0 Then b: = Sqrt(a) Else WriteLn('a<0');
Else 2; . . :
IF Then 1;
:
IF a<0 Then a:= abs(a);
, Ȼ ( and) True, , False.
, Ȼ ( or) True, , False.
, .
