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第一种写法:" \$ G) o2 W; T: m; x8 M" j
#include <iostream>; D' ?) x1 I6 H8 x6 o
using namespace std;
3 @* u! g$ f9 Z! I5 f+ C) Vclass Human: _5 ?3 q, d+ b6 t$ L5 {3 p' L
{
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void GetHeight(){cout<<Height;}
- l! |+ a' B; s1 W- U2 g void GetWeight(){cout<<Weight;}! M' |% @7 U5 m1 W; }+ X8 m' J8 Z! g) @1 R
void SetHeight(int x){Height=x;}
" T0 O$ P+ t( o3 ?4 f& D% ^ q void SetWeight(int y){Weight=y;}
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int Height;
/ P0 M5 J" s2 D5 H$ |1 e; V int Weight;
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- e( N' P9 k7 v; T! M2 e9 ivoid main(void)# q: i4 M; q H& S7 K% ]6 ^
{
3 h/ y* G! k/ t: k. ~ Human Lee;
$ C) [. m$ s0 y$ `4 W7 ]+ ] Lee.SetHeight(172);& r4 x$ V2 e8 R" Y
cout<<"Lee的身高是:";
7 U& ?) h; q; S; F+ K0 ~ Lee.GetHeight();
! k/ k$ b7 d! V N4 o! \7 @8 g# L cout<<endl;
; f; j3 R4 h$ ?* `& p Lee.SetWeight(120);# A, {, @% J( ]& S% v/ h+ _5 [
cout<<"Lee的体重是:"; I* s: p$ G5 a7 m. Z( j
Lee.GetWeight();4 R+ g2 c1 X u! o; I- v
cout<<endl;
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, A, N W+ f5 M第二种写法:8 W, v# b! K9 m* E( w. ?3 }! U
#include <iostream>$ m5 o- |, g! s
using namespace std;* m; W) q6 p8 I& ^: p/ n
class Human
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public:
6 t" N( ~8 F% S$ ^5 t4 ~. _% p( J void GetHeight();
' N; m1 e" }# F. c3 f- ]; \/ u+ U void GetWeight();
5 h- x3 b2 r9 |7 q. a void SetHeight(int x);* R- w1 O5 i4 w& x" U) ^ P& f
void SetWeight(int y);" W; W; ?: h, P$ P: d1 I* A
private:2 j/ Q. {! ~" X$ c6 ]6 j$ C
int Height;! j/ F, I1 N6 N
int Weight;
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) B- a( I7 K, pvoid Human::SetHeight(int x)+ E1 C1 E# k( |2 J" ]) ~ j7 }
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Height=x;
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void Human::GetHeight()
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. A* N$ B$ a( i4 C* V5 `, b/ ~ cout<<Height;
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- `# t: |- J; N& F' A! E: Kvoid Human::SetWeight(int y)
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}+ V2 @) P: I# J( p8 I5 @6 S" J Weight=y;0 R" h9 n2 D" q: {5 T! d8 c) y
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void Human::GetWeight()
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0 x5 C' Z! {2 \, D4 D2 w cout<<Weight;
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void main(void)
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Human Lee;
7 K! K) m, z: S Lee.SetHeight(172);3 _( }) ?6 m. A0 U6 l) {* Y% f
cout<<"Lee的身高是:";
# y \3 q) t" ]2 F7 C: K$ @ Lee.GetHeight();1 M, O9 k4 `) ^. @8 n; ?
cout<<endl; F$ Z9 P- Z) _; p1 l3 o
Lee.SetWeight(120);. \6 ]9 q6 F0 i# G
cout<<"Lee的体重是:";) ?0 k2 y. }1 ~/ g4 M
Lee.GetWeight();
?7 G" Z" F' m8 v! b2 ^& l cout<<endl;. [' l7 D+ H: i5 s" `
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推荐第二种写法
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