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第一种写法:
8 [# x' o5 `6 i* ]3 `# V6 T9 y" ]#include <iostream>+ p7 M d" b% \( @6 L( P
using namespace std;- r9 w/ J" |" I, P/ `& ~/ \
class Human* j* {5 u1 E0 d5 \0 j1 e
{! c2 G5 r- p& m4 j/ y/ m( d
public:( y0 x1 G$ m! v- i0 m; i6 w, k- F
void GetHeight(){cout<<Height;}
' w0 v$ q; x! N; N, \+ V- W. S& @ void GetWeight(){cout<<Weight;}0 l" p6 k; Z( v1 f
void SetHeight(int x){Height=x;}
% C6 \7 y. F) p6 Q void SetWeight(int y){Weight=y;}+ ~* T# j5 T9 S& v% i$ h
private:7 p7 \ o, J0 Q7 j9 L1 t
int Height;
, ]# W; T9 m' M int Weight;
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R( Z+ ~( {, X, b% b
void main(void)9 L6 X( A' q1 f) k) G, l: F4 k6 d
{
4 V! c; E% e* ~% L' D4 t+ f Human Lee;
- h! z- b* b/ w4 J* C! _' O Lee.SetHeight(172);7 ^0 K# _" l5 _9 J) \
cout<<"Lee的身高是:";7 D0 a1 h; f5 @' w
Lee.GetHeight();0 ~/ j" h! x! s1 Q, p4 g
cout<<endl;( q# E S \! S* O
Lee.SetWeight(120);
3 P0 y+ m/ V# `0 o& l cout<<"Lee的体重是:";' p3 F8 [$ E0 J$ j* K0 A8 ?
Lee.GetWeight();
- B: \' X' A/ Z0 T! D3 e1 p cout<<endl;
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第二种写法:
+ c5 Q E n3 E% y) W% B#include <iostream>5 i$ }. E7 Y6 }( p) [. {4 t
using namespace std;/ b! y0 ?# o* |* F7 C
class Human
5 a1 ~- _) |2 X4 G; Y* ?% v{) a# N0 J6 a0 Z: h+ r
public:
f: {" A( Z: G void GetHeight(); j t- k& |& ~% d7 ^, y
void GetWeight();
0 v$ a5 Y( m, c0 C& D void SetHeight(int x);/ i! P) I7 G$ [) x" p- Z
void SetWeight(int y);
$ K9 r G7 {* O- u$ C5 Q1 E2 Z8 Sprivate:! p0 o, |' |) n8 S; W# E
int Height;
5 N2 {3 o8 p0 H* G- O int Weight;
" s& q# X0 ~3 V6 K! l4 j, \};
0 q/ C" Z" l* Q( i2 L5 J( dvoid Human::SetHeight(int x)0 J% L# A- r+ \9 e" @' I
{# y1 G/ b8 X; A- {
Height=x;
0 r. y/ x) ~: l) g% H}
+ o6 |9 _ B( z6 U, pvoid Human::GetHeight()- ^9 x. N' }, d2 A Q
{
2 s- y8 r, i% N cout<<Height;! [) ?3 A. X0 a$ J* [
}
# d! q% L, {% j+ k* Y$ T0 ^void Human::SetWeight(int y)3 T" Q9 I, ^8 h* `9 [" V6 I. \
{
" E& ~/ x% D) D ?5 ^* X Weight=y;
% j- p$ S5 G& E}( T/ q/ q& m5 M# F! `
void Human::GetWeight()
" p& H! e8 c& q- \0 q4 \{
" l. U6 c( H1 H0 N: k! ~' b% K" p cout<<Weight;. `" M! j3 k" G2 m
}$ U' B7 _# N: O8 k8 W/ M& m
void main(void)# P' t7 ^2 s) i; Y( w0 `8 O- X2 y
{
. Q7 W4 l2 G/ U. G Human Lee;: U& D4 D; L# V- J) D8 a
Lee.SetHeight(172);& b7 n% Q) |' h' {, Z' K
cout<<"Lee的身高是:";/ s) `5 r% I3 W7 j( v+ l
Lee.GetHeight();
' O1 y8 X' F( q/ G cout<<endl;
: E s1 g1 [/ M% k$ H- u8 \2 M Lee.SetWeight(120);
+ |/ k4 Y- V4 V" C6 C" l9 s: | cout<<"Lee的体重是:";
/ L6 s5 O4 d' R# s" Z Lee.GetWeight();
/ h+ a& v/ `9 {; W) P# S* E0 q cout<<endl;
0 F& ^" l7 H2 ^8 r3 v# w. d% X}' ~" G, H( Q0 o% Q8 Y
推荐第二种写法8 [* r3 [$ L8 ?8 Q
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