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第一种写法:" t2 n; G+ }8 q5 z
#include <iostream>* V/ z+ r/ {. ^7 A1 D6 J
using namespace std;+ I* x; d$ n0 K5 S- I! G' P( t
class Human
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public:3 m6 [! q8 _ H, g8 q; V ]
void GetHeight(){cout<<Height;}- B3 T/ b- n$ ?
void GetWeight(){cout<<Weight;}
2 h. n) |- X2 i# X0 A | void SetHeight(int x){Height=x;}
- N/ X L3 w7 a" f5 r; M/ c1 T& { void SetWeight(int y){Weight=y;}
; s0 s) a+ \+ J0 jprivate:
. x9 j1 X% p O9 E6 }- E' m int Height;
# i3 N: ], I: ^" m& O* w$ p5 T int Weight;
- D& ~5 F2 c( o$ r};
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* p1 g3 J2 G+ u* w1 Yvoid main(void)
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$ p) x$ f. ]( i6 S: B. { Human Lee;
4 x+ P9 @2 j* O- e4 r- v Lee.SetHeight(172);. A2 P) d7 G% {8 y
cout<<"Lee的身高是:";1 _; L$ |- j1 D" f7 G6 S
Lee.GetHeight();
1 b) y$ [% P( u) T0 k. E cout<<endl;
2 w0 s9 I! Y0 A Lee.SetWeight(120);
3 g) d8 i. p* ~, O! d cout<<"Lee的体重是:";2 R1 o! l: U+ e3 |: m
Lee.GetWeight();) ]' n7 J3 v* j( o5 W0 z& Y7 S' h
cout<<endl;3 r# v& B! B! F2 n" B
}
% C! c/ d/ h7 W J* x, V0 k( a4 ]第二种写法:8 L) }. w& e: P! e( H: }: h, N2 d
#include <iostream>$ g% n+ W* u. @, S& x
using namespace std;) ]$ A; P$ h6 I$ A
class Human
8 ]3 \1 B$ g' z{
+ _: K4 @+ x$ D. ]9 E* W# z/ Q3 N0 npublic:
. R9 H& i. z5 j! a& R void GetHeight();% z! {% w- ~3 d3 i, r3 H# {0 Q
void GetWeight();
; k, \. O) u: o void SetHeight(int x);
5 @) ~$ E# l- u+ k void SetWeight(int y);
$ F" U; `8 {, b) M. X; Tprivate:
: y# q1 l$ y! \ m! ~ int Height;8 _$ S7 c* R) Y$ m& o/ [
int Weight;
: a3 ^5 a2 _; H/ n5 j* N- P% @};% J$ s0 X C1 z! e" e: l/ k
void Human::SetHeight(int x); c I* ~. K ^8 O1 P9 i3 {
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Height=x;
8 Y# z t/ ~& T, v/ w- T}
+ Y' P( y. `4 T% N5 w( F, cvoid Human::GetHeight()
, }, Y y! G% ?( A' A* \{
8 @: p6 Z Y v* o1 K, T cout<<Height;! Q3 B' v3 j, F5 f. q9 a2 ^
}
% e# h# b) H$ q* |* n! Rvoid Human::SetWeight(int y)1 e1 j2 y: B5 l c( J
{
2 {; V! W: _! J# u! k% B Weight=y;& o9 h: v/ c& _, c5 D4 r# ~
}
: E6 Y0 S( ^" \0 _ V0 evoid Human::GetWeight()
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cout<<Weight;
" m& s* d3 E$ b: y% a0 t}
; v8 C5 \8 | `( K8 k% o; i2 h2 \void main(void)
6 `/ G% W# z) @' y& l' A{( c3 B: ]0 b9 `2 p! }
Human Lee;
9 W5 c1 f$ M$ a9 D! F5 T Lee.SetHeight(172);
# G& Y) U3 g. ~8 h' m, u9 B# c cout<<"Lee的身高是:";
: W$ `6 [8 L) q Lee.GetHeight();- w7 p5 ^/ e, p5 O5 N# }9 @0 l
cout<<endl;6 C' M5 ?. m: _3 G. k' ]2 i
Lee.SetWeight(120);
; ]6 B' ~! I y- K; m* P$ n cout<<"Lee的体重是:";* |1 N/ ]& U) l) {8 D
Lee.GetWeight();
% h8 u2 L) {: x% n, { Z cout<<endl;
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推荐第二种写法
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