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第一种写法:' Q9 K: {2 s! r) |" T" O% x; n
#include <iostream>9 o: t ?5 B! o. t
using namespace std;5 \2 _& V1 v6 e2 H8 m/ ?9 x& A4 O6 @
class Human
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public:
& S$ U7 P1 M' ]" B5 ` void GetHeight(){cout<<Height;}
* p, x* L. p' ?1 @ void GetWeight(){cout<<Weight;}
B: J* \# L9 a7 P1 X0 K2 m( g void SetHeight(int x){Height=x;}$ B" c' Y6 K# u8 A% j
void SetWeight(int y){Weight=y;}; B& B8 q8 f) C, `" c! j
private:
$ V, }) P5 p- t' O' o. K9 J! S/ K int Height;/ N1 n) S* M% J) ^
int Weight;
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0 q" P& c/ M* q8 `5 r- A, kvoid main(void)
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Human Lee;6 i% ]# _* B9 W- @- m
Lee.SetHeight(172);
n. j0 `( l, p% m" @8 ?6 H& ` cout<<"Lee的身高是:";. D, O$ e0 V5 l: \ l
Lee.GetHeight();
+ ^, W# Y* X8 R: v8 I cout<<endl;
. C5 ]+ D6 ]3 s* z4 `( w6 v& a Lee.SetWeight(120);! H5 U- b$ n8 n" o4 b4 @7 S4 a+ |
cout<<"Lee的体重是:";
$ C4 R, i1 n6 d. m Lee.GetWeight();6 O0 [) w+ q7 ^
cout<<endl;4 R. Y0 T5 Y% w6 r- ? c
}
; f' D- l* l, K& Y: z第二种写法:0 ]; m$ ]3 c. _# ]
#include <iostream>8 q& m$ b% Y/ Z' }0 o* ~
using namespace std; u- r5 }, {9 j5 w9 c5 {
class Human
3 s; B% U/ W( R{1 a8 a; p( U9 p: b! s6 `! q# g
public:: `7 S4 ]* |7 n
void GetHeight();
6 i$ g; P- `7 K; ?/ O- n3 S: p5 ^% ? void GetWeight();
' `1 ~7 \, l1 f' H$ W void SetHeight(int x);
5 G* G! a8 ]3 [# X4 E! s, V void SetWeight(int y);
- Y7 x3 ~) L7 }6 ~; T1 Q a3 tprivate:' Y5 i! ^, a* Z* j% W
int Height;7 `& D+ I4 a: ]
int Weight;
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void Human::SetHeight(int x)
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Height=x;
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void Human::GetHeight()
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cout<<Height;
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void Human::SetWeight(int y)
' B$ |) W3 y4 L3 {/ j{
3 \7 o% i; A$ B3 ]. y0 i* K Weight=y;
$ b* v4 ^3 X% a q" N. e* P. _}
8 Y1 O, B) b! e3 Pvoid Human::GetWeight(); o' |" @' w# P- U; X, c3 u% D
{
" n% A2 l% O" i, [: ] cout<<Weight;
: ^1 H0 H1 k4 y: s M" z" E}
4 b* i* |3 ?( q: ivoid main(void)
9 X9 {$ I* h; s3 l{- E0 S+ e* |0 `, r7 i% _# h; Q
Human Lee;
0 j5 }$ `( k1 P* y" {3 Z$ S Lee.SetHeight(172);
; ?' [, c( A6 ?1 n3 ]3 w0 { cout<<"Lee的身高是:";% L; H8 y% K+ V7 q: S! K f3 ]! y; L
Lee.GetHeight();
0 Y( e/ F% J8 x cout<<endl;
7 s# t! j' [# M$ G4 W Lee.SetWeight(120);2 s6 N& S; J4 K% P
cout<<"Lee的体重是:";% a! r" J* F3 w, b, }& K+ X1 [
Lee.GetWeight();% g, M& i* v2 _( j% e& M
cout<<endl;
6 K5 w5 r& L5 F1 D- n! t}0 ?$ n( w/ G; b! K- Y1 {, g9 G
推荐第二种写法' N/ n# Z) s. Q! R v: ]
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