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第一种写法:
9 q4 \6 A; n3 O* {. Y$ C6 y6 b' X+ e#include <iostream>
8 L% V3 Q2 L& ^7 fusing namespace std;9 V# b: K5 {# t) p. Q4 M
class Human' U8 ]% H* i6 E' e; v3 p" i# l
{
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void GetHeight(){cout<<Height;}
3 l) K, P J9 D2 G" T3 ^ void GetWeight(){cout<<Weight;}
) B# y: b9 s% l! z0 P/ c# T void SetHeight(int x){Height=x;}& L+ Z! A B3 t/ X' m* |; o- O
void SetWeight(int y){Weight=y;}. Q6 _1 Q+ s8 I$ I5 R( ~
private:2 j9 O. x+ R1 ^4 a- i) F- b- T
int Height;% `( k* |4 q8 p! C
int Weight; X2 _- ?$ ~, x, t3 S) g( Z! c9 `5 D3 X
};
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/ c4 s( n/ q0 a+ F) t8 U" H' `8 Dvoid main(void)
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Human Lee;5 u, ?% M1 O+ \) F" B$ l
Lee.SetHeight(172);
' G# E9 V( H, l. C5 b( G0 N cout<<"Lee的身高是:";9 }6 C& v0 L* q* }
Lee.GetHeight();. C: U: R: y! O6 N$ I# \
cout<<endl;
1 ]8 [: Q8 a0 Z- y+ f! O Lee.SetWeight(120);
/ V3 X/ U5 O& p. X$ f: C cout<<"Lee的体重是:";4 }# T. S; \" }0 J; f# K1 D
Lee.GetWeight();0 V5 z0 }3 E! n( u9 d; i
cout<<endl;, t0 B8 w, [/ W' ]; `$ J! _1 J# B
}
& n1 k! E, {5 l+ {' q' ^第二种写法:$ z# d O& Y1 N( z+ ?
#include <iostream>1 m# ^6 p: T) j6 s, G0 l; F
using namespace std;
- \4 U8 Y6 z% b& f: g4 V7 x: u0 gclass Human
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public:
! X( U. {, U% f( Q; y void GetHeight();- i0 e! \5 }" n& W
void GetWeight();* Z {& a5 ~" E2 N* {
void SetHeight(int x);6 m( Z Z7 P' ?# | N2 X& y! ]
void SetWeight(int y); p$ n# d7 T9 q* i) \
private:: z! g% H' m! a) ~! A( {! l
int Height;7 p Z4 p0 O4 V" |! j8 P
int Weight;
! R8 N$ o5 l- ^# ~};
" y; p- {8 C6 I! [/ |void Human::SetHeight(int x)
! e7 Y# y# c! q' } u$ U{
% r& u" ~; e0 R* M: ~ Height=x;6 c( F Q Q" R1 M" M' W
}
2 E! d- `. x+ |+ M" ?% B! r; Cvoid Human::GetHeight()
1 {- ?2 A" ^4 F8 I, G& m; `1 C! j{
! F; V, U4 S/ x cout<<Height;/ g4 U! M2 p$ U7 U2 X
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void Human::SetWeight(int y)
+ d9 H2 b: C( M; _" C" q' \! a{
' K) x# z) U; p Weight=y;4 l1 f" a7 U1 ?- Q2 }3 p0 C t
}' i1 t# b, Z9 Y9 \9 }
void Human::GetWeight()
" b. e6 z8 k. a% u, Y{) E( F2 e9 U& i1 ]: m
cout<<Weight;
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void main(void)' a( d( D( }$ z& i6 `6 m5 g) f
{( d, A# I# Y0 b. i
Human Lee;
" Q! j) C G& J5 |& Q Lee.SetHeight(172);6 k, q* _, \/ U8 V
cout<<"Lee的身高是:";
+ d8 Y8 d f! Z7 b* B4 d4 ] Lee.GetHeight();6 H, z* p. f5 h' o' X1 P
cout<<endl;, M( d- p4 t6 p
Lee.SetWeight(120);
) D2 K2 {% R5 b c& ]; @ cout<<"Lee的体重是:";
- t, ]0 `3 N) p$ o* P1 [ Lee.GetWeight();
b* }9 T4 P j5 Z( j/ f cout<<endl;) c) n/ Q: Z0 B- A% ~" W' M+ q! Y
}
) M N0 V2 j" `' K推荐第二种写法
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