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第一种写法:5 [2 i4 ^9 a7 D5 N' f7 e
#include <iostream>' ^" M4 S* W/ g" u* d
using namespace std;& S Q; ^, J! l5 ?5 H
class Human
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- E0 h0 n; I# } {4 N6 ]public:
R% H) {6 X* P# A) A e& z$ z void GetHeight(){cout<<Height;}
* }7 p% P% n& I; Z- o' ] void GetWeight(){cout<<Weight;}; \% c; o3 X7 a: Z
void SetHeight(int x){Height=x;}, L% P& X# o$ n7 u: z5 p+ i" y
void SetWeight(int y){Weight=y;}
G+ p, v' {( m1 @7 `. bprivate:! `1 ^! T7 v2 d! X* | J( U# R7 @- m* h
int Height;
3 b# i0 J6 P8 ^; W6 b9 n! L! L int Weight;& b4 q* _# U, l' i
};6 D5 U6 v1 U, @/ E0 Y
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void main(void)" K. H1 @. W b$ w# A/ @
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Human Lee;% _, d3 q7 i7 ]6 G& G, h
Lee.SetHeight(172);
g; v# }# Z2 Y cout<<"Lee的身高是:";4 U- K. b, n5 V- s" s" c
Lee.GetHeight();
7 d8 M8 Y g9 ~ cout<<endl;
3 V9 S \7 t3 l5 ~" d6 X Lee.SetWeight(120);9 N' g; G/ c) o9 X
cout<<"Lee的体重是:";
/ q& M5 t) h5 }5 q, m& G, _3 j Lee.GetWeight();0 C( G9 m6 @/ u5 o$ w7 o6 v& E
cout<<endl;) l O! v3 Z7 f% q+ I7 q( n# t
}
: k) s2 Y+ |6 `8 l' n& [7 O第二种写法:# q* J( z: t* a. } @. \& F9 v8 h
#include <iostream>
6 o4 {9 u; B+ D& V% x3 _: eusing namespace std;
0 H7 X$ r6 s2 }+ Q" }class Human
1 v% j7 j7 i& o; p' T4 I! M{
$ B, z) B9 W9 W% E$ q, D- dpublic:
! N9 T9 _8 x/ h7 H: s* a- x void GetHeight();
& @* u, N. _6 r( I' Y void GetWeight();
, T8 t6 l/ U/ l! ^ void SetHeight(int x);
8 L$ D* G- a9 c U3 d. Y) r void SetWeight(int y);
) }) X, y7 c. V; v9 L) Y+ Z7 }private:, d2 H7 `8 y4 V
int Height;/ `0 C7 l0 Z+ x8 |+ n$ E C
int Weight;
- i. y/ W" A4 d! ?9 E: b8 j" t, n a};
/ z5 l5 _% k( Vvoid Human::SetHeight(int x)
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Height=x;; r7 ]: W+ U# u2 z8 h' q
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void Human::GetHeight()
4 n9 N, L. u! o& Q* o. m/ ]{
& y9 `. i4 a$ \8 H& j9 ]3 F cout<<Height;0 C+ b! ]* x; V
}
' y4 n+ z- I" e9 z( {void Human::SetWeight(int y)6 [; _, i* [) C5 g4 ~% X% X/ S
{5 \6 a2 L' r3 a" |6 l: _( R4 t
Weight=y;2 V' C; \7 ~' g% k- I0 L7 v1 p$ [3 X$ B
}
4 d8 q3 e! V7 I2 s3 b4 xvoid Human::GetWeight(), x$ N6 m/ u" L) r# j( h
{
- @* n O6 G0 A" N- o! `- t. e/ k2 m cout<<Weight;+ T' M$ u) q4 d) e% b
}
- s, X8 m, Z; y3 z! s, @void main(void)0 n( T4 ~# {8 Y( k
{
* `8 S$ A! ^5 e Human Lee;
" E* y+ g/ t& L* { Lee.SetHeight(172);
# ?7 a0 O, d3 c* b cout<<"Lee的身高是:";
5 u0 X1 t8 B' l- P Lee.GetHeight();$ \/ \5 w/ s) p* U
cout<<endl;8 e, R7 x1 G+ X; ^. Z
Lee.SetWeight(120);
9 m8 c# n' N" c% }1 T5 W1 w" y cout<<"Lee的体重是:";7 ?4 t/ H! w/ `- B6 i: C
Lee.GetWeight();
3 m' J4 J5 q6 ` cout<<endl;6 k3 x7 ?( i5 ^0 l! d
}
2 {( Q8 ~* h T推荐第二种写法
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