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第一种写法:
, G9 \8 v3 O, L#include <iostream>
- C. M/ |( ~" g; \$ qusing namespace std;. _/ z% o, z! E; C
class Human( `4 X8 D, P1 F* R5 X
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public:- Z, q* f% L8 b, O
void GetHeight(){cout<<Height;}( w* X% ?8 D, {3 H! w9 D# y
void GetWeight(){cout<<Weight;}! L$ e: K8 u& Z, d+ r4 N
void SetHeight(int x){Height=x;}1 n l( s I9 E2 d
void SetWeight(int y){Weight=y;}
( M! K/ P* d" f6 X5 Fprivate:
# [* A8 t0 t: S( G& G U2 L% b int Height;
/ [# `# y( w2 r+ N* ~5 s" L! U int Weight;. U- x+ ~5 l) M- r* r9 o, H3 h
};
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, _4 k, v2 j A$ X* a% \: xvoid main(void)
6 Y- A* G! r0 J4 x5 J. | V{
% v7 G, ^2 z5 ~/ t0 S6 ^' D Human Lee;
& ~4 ^7 }% ]% E/ s: z Lee.SetHeight(172); z# Z% }6 @2 x' E0 j# {6 x m
cout<<"Lee的身高是:";
" o$ p0 b& Q9 p Lee.GetHeight();
- P7 ^1 A; k' b" ?- T! \3 q1 F cout<<endl;
! f3 N/ X& n9 `8 [. P Lee.SetWeight(120);$ y0 L! s+ C* L/ C. \
cout<<"Lee的体重是:";6 E( X0 _0 z) G `5 n
Lee.GetWeight();6 V1 x/ g& q, ]6 s! ?5 G
cout<<endl;) ~2 ^. z/ G4 K; F' y3 J; K' _
}
y i% _ H7 Q! y第二种写法:
' f) I1 [7 ^' }, G#include <iostream>' }6 q2 H7 O* n+ ?# G. b
using namespace std;6 }$ ?8 F$ d# {0 p8 y% R+ g
class Human
& w: {2 x) q6 ~2 Z5 V& U7 l{9 J4 s* J+ k$ p: Y) A
public:% E. m( A5 G$ E% w# Q: G7 \' l, {
void GetHeight();
! {2 l1 p4 d) f% W& \2 p# L void GetWeight();
7 }3 r: T, i. z+ q void SetHeight(int x);
/ |) {2 b6 ~! y' p. H6 e% j void SetWeight(int y);
: D+ P4 @4 r4 d9 uprivate:+ c! A0 Z- I- [* X! Y& n6 E
int Height;4 u! I! o- |1 G* u, o* V2 j
int Weight;
% a% d& f. p/ R2 M* A};, Y- {9 H9 g, L, r$ A+ A
void Human::SetHeight(int x)
0 p8 Y- W$ _" G+ x$ C7 p4 [{
( p6 V. a( B) R) T J) \ A Height=x;, `6 H% D. E- k6 k8 C# e! Z
}
W9 o- B, C' }9 U! Y6 Fvoid Human::GetHeight()
% ]$ @* K, F2 \& H{9 {5 D' T! K+ y: d+ N
cout<<Height;
3 X$ K# _+ O. V$ z9 o H' d}0 \2 |' p( d8 C3 Q1 h2 a
void Human::SetWeight(int y)
; {. N U# y3 r6 c# B7 X{# l, w5 I6 p) v- N+ q
Weight=y;+ H" D3 f; @% B" d9 _
}2 ^( U9 H0 S9 V" E- d1 G* S
void Human::GetWeight(). T6 `5 w5 @$ d( V7 n% r6 G g
{
2 y; \8 F3 m1 @+ k/ n cout<<Weight;
$ }9 E9 x! h, p$ }- K# S* F& ~}# j* J* c' v8 T% Y7 v6 }$ T
void main(void)
7 [. D! {+ B. A/ o{
) v6 ?) Y7 i( i/ z# t' A Human Lee;7 w. G. _* }% v9 H
Lee.SetHeight(172);# Z/ C8 |* i# ?1 `5 Y, a
cout<<"Lee的身高是:";8 _, l3 m, m6 h P5 H
Lee.GetHeight();
: P* W( w; Y1 x, S; \ cout<<endl;
& h( d h+ R t+ |& F Lee.SetWeight(120);
1 ^: I2 C- v9 ^ a: O. Q- U0 x) g$ L cout<<"Lee的体重是:";6 q }. @5 W5 w, u- n4 a4 q
Lee.GetWeight();
1 k: M! f- P/ c( l" ` cout<<endl;6 D$ `9 N' u, m# ?% o7 r
}. f/ ^2 r( O4 Z: I2 \% l) R( J
推荐第二种写法
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