, , . , , .
Java . : +, -, *, /, % . % . Java , 4/3 1, 3/4 0. , , . -
, . () . ( casting, ).
index 2 . :
r.ean = index/2;
mean , a index , : , . , : (double) (3/2) 1.0, 1.5. . :
mean = index/2.;
2 . , , :
mn = (double)index/2;
, , index double. , 2 double.
, && , || ! . : ==,!=, >,<,>=,<=
. , :
(2==6)
false,
(5!= 6)
true. == =.
:
<>? <1>: <2>
1, , 2, . :
|
|
t<=l? minPrice: t*minPrice
t , a minPrice .
++ (), -- (), += ( . , . count , , . :
count = count + 1; N = count/getTime();
:
COunt++;
N = count/getTime();
:
N = ++count/getTime();
count 1, .
. Penalties ) penaltyPerCall. :
Penalties += penaltyPerCall;
:
Penalties = Penalties + penaltyPerCall;
, . , +-, * / - :
a-b+c-d -= (((a-b)+c)-d),
=, ++, , += - , ,
a+=b+=c=d = (a+=(b+=(c=d)))
, , :
(++ == b)? b-- -d: ++f+l
, , .