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第一种写法:% }& P& p# N/ h4 V+ C; ^- c% g/ k$ [, w
#include <iostream>; ~* g! u T6 C8 R6 |4 s. [+ U7 J
using namespace std;
; {" {4 V2 H7 e% Aclass Human
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7 e6 a4 h/ |, U3 P2 q% M void GetHeight(){cout<<Height;}7 h) h- s1 F+ ^0 t* t. e: }% F4 @
void GetWeight(){cout<<Weight;}' G8 U0 s) K2 w& i- _
void SetHeight(int x){Height=x;}
# d9 K, h9 {* v void SetWeight(int y){Weight=y;}
# u. g8 z( x5 X! E% hprivate:8 \8 ?: Q0 z: _
int Height;) p: V0 G& Z* g' y; Z) x# V
int Weight;
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void main(void): i& d/ b+ B, e
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Human Lee;0 P8 X% G% ?( F f: G3 A( s
Lee.SetHeight(172);3 Q. d8 m+ Y9 f& a: T- v0 m
cout<<"Lee的身高是:";
: n* d, q" z% h$ `1 S Lee.GetHeight();3 T$ y" M8 _6 R, o5 M( x# S; c
cout<<endl;- p% A: g9 O- k- }+ ?
Lee.SetWeight(120);) X% \# r0 F6 u7 |0 J0 w- r$ ]- e
cout<<"Lee的体重是:";
. Y& a4 |0 o2 L7 [) l Lee.GetWeight();) ^' c. H+ Q$ i( R- |6 s" }3 t
cout<<endl;# G p: T8 r. M# N5 x: Z
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第二种写法:2 o+ m8 e3 k& V5 H5 b8 R9 X
#include <iostream>
! o! W3 F- t8 @3 w: \" o1 Q' Pusing namespace std;0 m# L( i5 X% \5 d9 ?" e8 ?+ f. A+ ?
class Human: \ x! v) {2 s! w8 _
{
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void GetHeight();
: ~7 ` x% i d; P void GetWeight();
% Z: ^- Y* Y) q( C; a* z4 J void SetHeight(int x);
( S& {3 w* a1 o7 r L) [8 B) C void SetWeight(int y);
w% D) t2 R) g1 I) Pprivate:
: O- t7 k; I% R5 B- J int Height;/ s7 V0 E" @# m2 i4 e' h! O
int Weight;
( U5 a+ ~$ A5 A; `};
: J! D5 J- g! `. }. hvoid Human::SetHeight(int x)
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Height=x;
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void Human::GetHeight()
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cout<<Height;0 y: I6 @! c' M6 [# g
}
, ?# g% X) W. R2 B8 G- x3 cvoid Human::SetWeight(int y)4 m" n4 b$ x* b4 e
{
5 H. i# N% h$ l& Q8 z8 E( g Weight=y;7 p( Y U7 G4 e: k
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void Human::GetWeight(), q( h' `+ A/ x& `6 t% A2 @
{
/ c ~2 e" d8 }5 x cout<<Weight;
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void main(void)
# ^$ T' d- j3 ?, u{$ M: N- ^* y, @0 N0 q. n
Human Lee;8 G: e9 T2 ^- D! K$ u$ z/ v4 Z
Lee.SetHeight(172);
! K! {& R V! `% T* F7 G" [3 q cout<<"Lee的身高是:";6 f; i2 `2 }: s) j
Lee.GetHeight();
# \" G/ P" G) Y D cout<<endl;" b3 {* F! \; L. Y s" j
Lee.SetWeight(120);
A9 K5 u9 N( s6 O cout<<"Lee的体重是:";6 \3 `! X1 b* R- l
Lee.GetWeight();
X; o2 G! k: S# s. C5 s# I1 m cout<<endl;) y' i$ U% t {/ i- C+ M3 o( M
}4 Z) n1 G: t: s) s; w$ s
推荐第二种写法
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