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第一种写法:
]5 d8 p6 n$ P7 x6 J" J# E2 `, Z#include <iostream>0 T2 p n* a* b: o
using namespace std;7 J6 t. \5 M* F d0 H I
class Human
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public:
" j9 n- H6 |; ]6 ?3 T, K6 V void GetHeight(){cout<<Height;} c% h% j' C: f. N# [
void GetWeight(){cout<<Weight;}
( C9 a" |; O$ Z; w9 F) { void SetHeight(int x){Height=x;}
1 I" `3 J$ H5 V void SetWeight(int y){Weight=y;}
$ D1 F& q# f4 r. a0 Bprivate:; K7 e6 f r: L( p+ `
int Height;
7 Y9 u5 u |% A8 l9 u int Weight;
) ?6 T# O4 ^9 e4 P0 b* n% J4 i};" Y k8 U9 n& ?2 O9 s5 i
( K# ?4 s2 t4 Yvoid main(void)
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' ^5 P' ?$ A# a0 |- Q* P! r Human Lee;# e0 F. Q- I4 o
Lee.SetHeight(172);
, r" \. ^. w) Z' q' [ c7 p* T cout<<"Lee的身高是:";
$ v! [) m6 F9 H3 C$ z) l0 ~; ? Lee.GetHeight();3 K _, X& L% _) ^' ]
cout<<endl;5 Y& Q) N! ~. p D# T4 K
Lee.SetWeight(120);; z! N5 \" h4 |) B! o( o7 w, H
cout<<"Lee的体重是:";/ h4 y" Y/ q# U3 \* u
Lee.GetWeight();
! C& c& l& H1 S4 }- r cout<<endl;% R5 K) `$ G2 x' H1 A* o& i2 V
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第二种写法:5 v# l2 u4 g2 Q1 h
#include <iostream>
/ {; r, `- I9 }2 k! a- Nusing namespace std;1 Q9 M8 l" \* t; u3 q1 f- V
class Human; O( h. `4 x$ U+ B
{
+ J6 ^) l9 F/ s) x7 @6 J% Cpublic:
1 L& U0 H. }- d! ~ void GetHeight();
$ q! t8 C) [* l* o, L6 a# y6 z void GetWeight(); ]7 |8 ^ E; @; f( O. i |" a1 f
void SetHeight(int x);
% v9 @4 S' g3 j4 q: N% q void SetWeight(int y);# Y& @3 }4 ~) h7 Q# i- L5 d
private:( i0 T' [1 X9 |" T
int Height;: x, C1 Q% H! j7 V1 K3 ]* g, Q. S
int Weight;
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void Human::SetHeight(int x)
! u3 Z- d/ `; i{# t. q/ Q, I+ G% ^" {
Height=x;
. R4 T, [7 N/ G8 v' E3 M}
( |8 a5 h5 C; w$ v* H& t3 I& Y2 \7 zvoid Human::GetHeight()/ a: y! ^% D, E- W
{
0 a7 N" `" E7 R5 h# Q0 Y: [2 G7 e cout<<Height;; i. y' \- F9 R" m
}
' n4 d5 R5 N( [void Human::SetWeight(int y)
% c1 N a, R! m{8 s: P9 I5 M- Z* x9 m4 _
Weight=y;
, B1 U, K9 N1 a2 A9 A}3 f. \+ @+ h$ m1 w2 a9 D6 n Q1 l4 I. B
void Human::GetWeight()
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cout<<Weight;0 N. H; J* u, U
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void main(void)
7 U/ Y+ S4 {9 |. @{
& ~6 T9 ^6 W) U Human Lee;
7 |* Y* I( _ J Lee.SetHeight(172);
8 a8 X. |. J: b) e. p7 {" u cout<<"Lee的身高是:";
3 P! J" l! m9 K+ R; J Lee.GetHeight();# `/ o% d o+ [1 K/ G# H$ N
cout<<endl;
0 ^- }$ E& W0 f3 Q: M# W# o7 { Lee.SetWeight(120);+ A% y- G" i' ~5 J" t, d9 M
cout<<"Lee的体重是:";
" n6 V9 `: B" l) t; M Lee.GetWeight();! l1 e1 l7 c, r9 D1 ~% J
cout<<endl;. g3 g+ @9 j; v3 V
}- a. r3 ]0 Y6 C0 D* X" j; r
推荐第二种写法
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