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第一种写法:1 [# P9 R4 T/ t! M h
#include <iostream>
" h7 p2 G6 p7 [using namespace std;9 x, {$ C4 o: Z! ~+ K
class Human
6 F2 P* V* R& b7 x& ~- c{
! l" x8 B/ c0 u! r/ x3 H' a$ J! S# I' @public:
" [+ A( _; G/ E void GetHeight(){cout<<Height;}
! i; Q, J0 W/ l& Q: M void GetWeight(){cout<<Weight;}
6 x; B B% C7 m/ K3 s1 y void SetHeight(int x){Height=x;}
) r1 T5 \* w5 ^: W" y8 n void SetWeight(int y){Weight=y;}
$ y% S4 D( z q8 t* Zprivate:5 b' m; j7 w* p7 G/ ? p
int Height;
9 \. R* M9 j3 `5 P: }* g6 P6 G5 k int Weight;# m" O: b# u- E
};6 Q# m% j! Q* O) E5 n2 P( S
8 F ^9 v3 w1 s2 {+ T7 Y& zvoid main(void)6 k; u, Y, M" [$ V4 O" S
{9 N, r- U( f; v6 f6 T0 w# O
Human Lee;' @( C+ S: i2 j* J, d4 q
Lee.SetHeight(172);
* K/ U5 Y( d" E8 g+ ?8 w: H( _ cout<<"Lee的身高是:";, n/ b; r' q1 u" R1 Y/ x
Lee.GetHeight();$ ?/ ~$ y6 I8 k% ~
cout<<endl;: t# c, e' F" T# e. p
Lee.SetWeight(120);
9 v6 r2 m3 g, t cout<<"Lee的体重是:";9 Z1 A" {3 ?% R; T3 h
Lee.GetWeight();" K1 Q; R& g9 O* K7 @
cout<<endl;
! V9 v1 R! C. z$ V2 o' t6 @. c9 ~}
- \ i* O7 Y- L# l. i1 i7 @, P+ m第二种写法:% [1 A+ Z' \0 M! g
#include <iostream>- P% s4 r% ?7 |' \7 _' ^7 T
using namespace std;7 @2 b, W# t/ K: C: O
class Human
& |5 }' n9 T6 f; l; T{
: j( ]; j7 ?% p$ U* s, @1 H. epublic:
' l- n5 o; V4 Q) g+ g, Q void GetHeight();
7 @# C6 L [$ ?9 @9 j+ g void GetWeight();1 \' K7 ]. o4 K6 C, B
void SetHeight(int x);: M: \3 V2 {' v9 l& h& o7 Y
void SetWeight(int y);
C& Z, c# v3 C5 T# _7 h( h% Xprivate:
6 }5 l# C/ ` y3 |& M1 a' k int Height;
2 s- U4 d, ?( m! q H int Weight;$ V% {: w+ [- t4 a- w) K
};' d$ P( j) a# X* O
void Human::SetHeight(int x)$ a4 Y W; D& r, r2 J3 {1 X
{
: J8 g" O9 e0 Z! b- a) \ Height=x;
- ?8 J0 g8 W) v! s* ?! M2 ~}
4 J2 Y3 _) {7 Lvoid Human::GetHeight()6 _' I, z- \* t
{ F$ Q; d& O- N3 v# E* }
cout<<Height;% m3 {1 L1 z( L3 Y( k+ N! \
}0 Q8 ?% {5 @- v; S, D
void Human::SetWeight(int y)$ [- d7 y/ j7 h* e4 d- b F$ {; ?
{8 P5 C* @ G W8 }: [' V. n+ |
Weight=y;
$ i* T% m( |& i0 r4 i}
6 s$ `: m9 f& s( S. o% ovoid Human::GetWeight()
2 v# s, G+ a) |{1 h$ D( }2 X8 B, e
cout<<Weight;$ { u1 P6 ?& k Y
}
6 H1 P/ y" t) ivoid main(void)
* t' x, ^9 J- G$ G! _& q{8 H8 t, T$ a" I
Human Lee;
- A5 {% U: i J: `9 r7 R5 R! q Lee.SetHeight(172);
7 r: q% h+ v$ g- s0 l- d8 j8 X# i cout<<"Lee的身高是:";9 ?' X+ R l$ R$ w" p
Lee.GetHeight();
) h9 a1 h. c/ Y3 g8 ~& u( h8 | e cout<<endl;0 ^, m" @/ Y: e+ P
Lee.SetWeight(120);
' q1 c: H" z1 ?! t+ U7 N9 q cout<<"Lee的体重是:";
9 {; P3 y" a9 U0 n G' Y& p Lee.GetWeight(); t1 z8 P$ y6 h" ]6 ]* z
cout<<endl;
9 L0 G6 D, ^. _+ h( n3 o}
7 z0 L, P+ f5 m# b. j. k推荐第二种写法& w- N2 C9 H3 Q5 [$ p o; H8 ]$ \
Q4 @# P( D/ o# S
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