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第一种写法:7 _* f( p9 t* C$ {) F0 c- {. Y
#include <iostream>0 c& X! _2 G V, r
using namespace std;$ e" v, K( l' w: K4 e
class Human- Z! f. \, w0 k+ }9 {5 n
{
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void GetHeight(){cout<<Height;}, w% w$ }6 T/ i/ I L3 ` R
void GetWeight(){cout<<Weight;}2 g3 X0 \; s% Z2 W, {+ {" b
void SetHeight(int x){Height=x;}
?3 l* m4 N; z0 Q7 K5 r# P, Q void SetWeight(int y){Weight=y;}
% b' w7 D: N6 X. o, cprivate:- [ o) p% i7 d! U' n8 F u
int Height;
: F7 b8 ]! ^6 K6 }7 D5 R+ J4 J' Q- H int Weight;
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void main(void)
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Human Lee;/ @ i }0 r {5 \
Lee.SetHeight(172);) u s% O& m2 g4 Y6 G! F
cout<<"Lee的身高是:";
6 W" l/ k5 Z' r. Z7 t7 A3 w" z7 r Lee.GetHeight();
# N( l( H- {0 T6 e( B8 `# M3 K cout<<endl;, J. _& H, N3 ?6 g1 a
Lee.SetWeight(120);: ^; N* d% _7 R+ `+ }
cout<<"Lee的体重是:";( [/ C, L/ o7 F! ^
Lee.GetWeight();& [6 `1 S6 l# S+ H
cout<<endl;
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第二种写法:
; D8 l/ {4 r8 \/ E7 W- B/ i& y#include <iostream>% z6 a4 U5 x" t+ }) @6 k; Q. o
using namespace std;
/ H/ h& Q# L6 C& }class Human7 s: q" B, A. v
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public:
/ O# S4 T2 q3 p! \5 o C2 W void GetHeight();$ V* s5 Z* v/ `& q( l$ |- I
void GetWeight();! \, \8 ?& e1 b* q! h2 A$ B
void SetHeight(int x);8 i! R4 p: m T8 [4 K* @ d" n' B
void SetWeight(int y);7 n* Z2 K$ `" _- n$ C
private:
# Q: ~! k& q, O) p4 k; z int Height;
7 J ^" B2 u: v* e int Weight;0 r* w0 ~! h y5 p5 W! K
};8 ~1 F4 c# g& @6 X: o9 D( v
void Human::SetHeight(int x)
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Height=x;/ v8 F9 ?( v% k% d4 Y
}
$ q( D) X1 `/ q4 Rvoid Human::GetHeight()! O; R/ r( g$ _, ]3 o
{
2 T2 @* i* k W1 X! G, c( L cout<<Height;. [5 @8 X$ W# _( n. o- C: M i
}
$ C" {, U W* S. f: @' J( tvoid Human::SetWeight(int y)9 P9 D2 j. h/ h) h, A" m) ?
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Weight=y;
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; q, `4 U9 H u2 ]) Q) @7 avoid Human::GetWeight()
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! X5 }% Z* M# z$ ]0 Z cout<<Weight;
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1 ^6 d6 v- ~2 ]% q- `: o+ Svoid main(void)( @, r! N6 y! u3 j
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Human Lee;
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cout<<"Lee的身高是:";5 q8 _7 i) V, {) q
Lee.GetHeight();; p j8 j. x. e5 D
cout<<endl;
9 I, A% u, D. Y& K; u/ S8 r9 Z Lee.SetWeight(120);
3 n4 J3 E/ ?8 Z# m+ x& r7 i cout<<"Lee的体重是:";! b/ J! t7 @+ ]+ t
Lee.GetWeight();
; \# q: Z; I; ]. z+ e! { cout<<endl;
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推荐第二种写法
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