结果: 1 K2 @& S/ q+ O, Q4 O2 M' [9 k4 u% I) H ' v4 Y: t( }, } u: v/ F3 2 17 R; j1 `7 h+ o2 F
3 2 1 # w* Y' H; y! B6 D 8 V t r: Q8 a9 b1 \# ]/ B3 w (8)效率测试
!!!using("sys"); # R1 D' h7 u6 h' _0 L' l
main(:a,i,t0,sum)= % d1 ?* c- ~: C/ K' I$ ^
a=class{#A, + u" ?4 Y# D t: }& ^! ^+ X; O
public:: `$ u* d, ^! l, D' W ~' T
#January, 8 ~) A- d4 m g3 W1 T! ^5 k! {2 x' C
#February, 7 H: m# t$ |9 Z! D" e
#March, : d% l+ w! ^' ?% s* L" X; D
#April,; Y* c F( \" f* ]* d6 d
#May, 6 V6 `! m# l) h4 a" n: @% R. d8 _
#June, , M" x- y) r) M h* {! D
#July, & o0 Y3 v1 w6 z! M4 i' C- Z
#August,. E3 Z( y; @' ?& R$ h0 ^7 a
#September,0 O4 g2 N: I3 q$ t, r, i% B
#October, ! h% g; b5 {; L o; \
#November, / a% q$ i3 T1 g7 S
#December 2 ]7 N" d# k. s' J2 A1 Q4 f& }* B4 N9 Y
}.obj[],- J8 Y$ P) I; i: t0 }
t0=clock(), sum=0," |3 K0 j& r. W& }) Y: l: Y, o
i=0, while{++i<=100000, 0 ]0 H9 {. E. _
a.#January=1,+ P# C$ I) ?! F' E) S
a.#February=2,; k$ ^/ A9 \+ Z/ E. d1 @
a.#March=3, " @# }1 J8 A$ O5 M( m4 ]- R% ?/ G% W
a.#April=4,/ C. W. T5 N2 O3 P
a.#May=5, 2 F& K# b; S5 \- _5 T X: O
a.#June=6, C. e; g, [' B! K2 m$ O8 G
a.#July=7,8 I; P) g5 s4 J( x7 d0 T
a.#August=8, ! c; _1 k. _& e5 ~' Q
a.#September=9,3 P" N }- H) N/ {
a.#October=10,6 {) _& G; n! |6 w# A3 a b
a.#November=11, a. G3 s7 `% H* Y V# d/ b1 c
a.#December=12,* j! ^- l: Z8 c& C" W# f e, r
sum=sum+a.#January+a.#February+a.#March+a.#April+a.#May+a.#June+a.#July+a.#August+a.#September+a.#October+a.#November+a.#December* v# l& G) X9 H8 w. D* h$ F