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第一种写法:
' d' Y0 y0 p7 ?#include <iostream>
x: Q6 @) C. ~3 [/ Musing namespace std;( ~+ Z, B; O4 P9 s8 E# W. N& x9 D
class Human
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public:
/ k' y$ @$ O' v/ G void GetHeight(){cout<<Height;}
5 Y1 H2 t& \) E! h/ x void GetWeight(){cout<<Weight;}
& }& {! c7 _0 t4 { void SetHeight(int x){Height=x;}
$ P+ l, m( l, ]9 v void SetWeight(int y){Weight=y;}
. d* F- A) E5 _/ D C' Cprivate:
7 }7 l3 ?6 _8 Y! K( \9 u {7 L int Height;
$ G) {" R/ G% I0 E5 K" w" f' F$ O int Weight;+ E5 @, I {# {# S2 B" y+ j
};
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void main(void); ?4 h7 h+ b. f, u# D* E
{
3 i5 z, q \ b' C Human Lee;
6 Z/ V) [. T0 K3 U Lee.SetHeight(172);- L u/ q) r% y
cout<<"Lee的身高是:";# n8 w: P6 [1 O6 h+ r/ P* j
Lee.GetHeight();- Y1 U8 A o& f; P7 f4 H
cout<<endl;+ T- D4 a7 |& y! U, w- {
Lee.SetWeight(120);% V7 j; f0 M5 c! s# |" v3 i
cout<<"Lee的体重是:";8 h% W! C5 ^1 `( o4 |
Lee.GetWeight();7 l' K: c0 a( F+ ?. i" }
cout<<endl;
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, ?% K# t1 t2 b# |4 W第二种写法:' L' r5 p; q7 g; b
#include <iostream>
, o7 S1 a0 ~) W6 g- b% Lusing namespace std;# y! E* G9 u* X8 x' Z9 m5 B! x
class Human% P6 X$ E" U* Y3 B0 H' F) J
{, \- d0 h% U7 _/ N
public:
& T+ D0 q& N# j# J void GetHeight();
1 j5 |* q5 k0 X/ w6 c2 W5 z void GetWeight();
& g1 g2 [1 Q* q4 p7 l, }$ }5 t void SetHeight(int x);: J! T/ N( l9 s: k# r
void SetWeight(int y);: L7 [7 V: A$ U' a: p; F$ M/ y5 T3 o$ T
private:# @: t6 N2 ?6 W
int Height;8 J& T0 H# C8 X
int Weight; O9 g. _! X- k3 N: ]3 v
};
. O1 D2 l7 _1 V& Svoid Human::SetHeight(int x)3 i ~* [" p; |$ J2 F
{
- `: T$ l: B' x4 V Height=x;
( `2 L1 D6 R* y' w! N! A}
: C0 c, A3 r0 m7 q: ~3 V3 o0 H6 M" zvoid Human::GetHeight()
4 x" c" }$ @: N. B+ E; B. S{' h y1 T& L8 ?4 @( q' f! Q
cout<<Height;
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; x4 e* ]$ w; } B6 E3 L1 Evoid Human::SetWeight(int y): m4 s4 L& D: T5 J6 ]9 e
{- M: z* B* M# _. Y) t/ y* I8 u$ m
Weight=y;
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void Human::GetWeight()
' U0 v7 H6 M' { b6 Q! P2 V{
# X1 t' F7 x5 b' S! f+ j9 ^ cout<<Weight;; V p3 D9 j2 ]0 Z
}
" U# a. V1 a7 R2 b% t! p) z' \void main(void)
6 i2 v5 c2 p4 s% r, j, e6 e" Y{
& m) ]" u# S& c3 s9 z* {" q& [ Human Lee;
3 x V: ^3 m/ q8 V1 [ Lee.SetHeight(172);
% F9 X( f+ V0 n cout<<"Lee的身高是:";9 f1 R* i/ M" R |; I
Lee.GetHeight();0 p5 r o2 g5 v9 A6 y
cout<<endl;: e( E" A" b, Z: b; {# v
Lee.SetWeight(120);% }+ `2 J2 M' p" L# x) Y! t
cout<<"Lee的体重是:";( ?/ B& V6 ?) J k5 w4 y/ i- i
Lee.GetWeight();% p* q# I5 i( v* _1 ]$ Q X
cout<<endl;
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推荐第二种写法/ C( v9 F! f H
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