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第一种写法:
0 v/ p7 R# \3 e2 F% L* n) h#include <iostream>
+ s$ l0 h, E# ]. T/ `using namespace std;
- g* }1 @8 V) @* s5 ^class Human* B0 `# ~# i, |3 X$ \8 W# @
{, E4 e8 {* O0 A0 P% Z" I7 P2 y ~- P
public:, ] R# z# P9 x. ~0 _* r# U
void GetHeight(){cout<<Height;}
2 G5 B7 A; L" `9 [/ {% K% f4 t$ X void GetWeight(){cout<<Weight;}
2 z8 f& G# Q; Y0 t, Z' I void SetHeight(int x){Height=x;}5 B) e8 l0 b4 i2 C N- k
void SetWeight(int y){Weight=y;}
! M8 g. `1 y: S/ {; Pprivate:
+ o9 p9 p. ~3 ~& P# L4 R6 q+ b int Height;
6 y9 k! ~& F8 g! L2 F int Weight;
& I$ B2 ]; t) X; f};
/ h$ V; o; n) r( ]1 t7 ~ X! p5 ?9 C' } ~1 h: f' k6 ^
void main(void)# O+ S6 E$ U+ [$ ]
{+ d2 X' g+ ~) u9 E; O; D3 C
Human Lee;; B6 _, g/ d1 B
Lee.SetHeight(172);
; a7 y/ T( B' b: [7 L! } B' G cout<<"Lee的身高是:";
/ ]: l& \$ A- X Lee.GetHeight();6 n' Q* M) |4 S
cout<<endl;0 X) b& ?8 x& p/ S* [+ ^
Lee.SetWeight(120);
$ I* f9 r7 Z/ h1 F% S' ` V cout<<"Lee的体重是:";1 n. ~7 Y3 m+ `6 P9 _
Lee.GetWeight();
& I( Q7 j' j5 p [5 P cout<<endl;' ]) s; Z$ \3 a& x' ~6 _' ^
}7 t8 w; M. Y0 L
第二种写法:
1 Z4 b7 K+ _" y H' X5 ]# a#include <iostream>
$ }8 X* M" L2 e, A& ausing namespace std;: D6 U; y" @$ o4 Y5 f% ]
class Human1 k$ Y$ |# s# S5 ]
{
( D) h# ?# V) W' |! z! i% vpublic:
+ G, \; f8 \" I7 b" \" a* E) ~) I void GetHeight();
. H" R6 A5 ?& b' P, v9 r( ~ void GetWeight();
( o' n4 b, @5 R, Q. M9 V6 h0 H4 }" K4 n void SetHeight(int x);
" Q, y6 K2 e3 X2 Q; _5 D7 m void SetWeight(int y);0 h" h" M1 N) k9 U1 r- e
private:& |) I( c! q/ ?! q: y- E
int Height;
* d x1 d6 _: N# B0 \' R! j( c7 e int Weight;) ]9 ]0 k0 x0 e$ H( X
};
4 A* q: ?9 O" o8 B( z8 f3 Pvoid Human::SetHeight(int x)& P4 W# _0 ?% h3 R5 X# U2 r/ X
{
; g% x4 q4 f4 k p Height=x;
4 A% I- v5 j" r! {2 t/ q}, j8 c* d G: r- x* i3 D
void Human::GetHeight()+ i+ D9 k# R/ W( v4 s6 c- k- i; F9 K
{2 ^8 H7 E+ @' h; R9 @
cout<<Height;
; t: w9 V4 m; [; u R}
! I$ G* D0 ~7 S% r# pvoid Human::SetWeight(int y) i6 ]6 q' [$ Q4 B- k/ V/ Q
{
2 U3 R( Q, W9 f; F Weight=y;/ B' F+ c8 q2 @! b! X4 u5 O5 M
}8 P7 w7 I4 m4 E, t
void Human::GetWeight()( ~$ d5 [2 K9 d$ o
{, `: Q8 ?: s' @7 z4 G1 t
cout<<Weight;
* C3 @! a6 O, G1 T5 ~% }}
% n) G' p ~3 d! o) x0 w* Ivoid main(void)
/ z9 r$ X: [( Y- f{% n* d8 l4 [, y6 W0 v6 ~9 ?6 A
Human Lee;$ T1 h: h* E# c% |0 G- O
Lee.SetHeight(172);7 q! n, @5 x4 N
cout<<"Lee的身高是:";$ S, y2 I. I' X. B p) Y, {1 Y7 R" g
Lee.GetHeight();7 y7 F9 p/ t2 D& y+ u- d
cout<<endl;
3 ~+ a: j( u" D5 D; r9 V7 f Lee.SetWeight(120);$ |1 ^+ P4 h# s
cout<<"Lee的体重是:";5 c0 G& [- H) m+ e- \" J/ i* Q' y
Lee.GetWeight();5 s/ @/ H3 j- R+ i- q
cout<<endl;+ Q7 B: E% P( x5 s! U' z
}
& k0 Z3 J6 ?$ g4 W/ T6 u: v推荐第二种写法2 K$ v( ~+ b1 |$ a
K3 g, S3 A5 l* D3 i" A: u; R8 U5 Y: }/ Z i) g& [3 C
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