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第一种写法:# q. C4 p- @3 v# _, Y( N3 C
#include <iostream>
0 I: a: y+ B- {3 @. h* D/ e: ~using namespace std;
/ ]& ?1 U, A) ^( s9 E9 t0 V! hclass Human
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public:
7 R0 ?7 U; v! b6 k' t( l void GetHeight(){cout<<Height;}
! [% o9 t$ U! B. h9 N. ] void GetWeight(){cout<<Weight;} W0 \; v6 i4 w! Q" ]( \
void SetHeight(int x){Height=x;}
8 l' f6 [8 S5 z0 ]7 r void SetWeight(int y){Weight=y;}6 f; P/ _+ T: Z3 F$ Z E3 v. u! `8 g
private:' s8 h0 Q! @3 L
int Height;, A4 h ]( G+ p& S }$ G, u6 A
int Weight;$ x) ?8 ]$ r+ l" q- H4 i7 L
};
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9 ]8 A% I# i% w, vvoid main(void)6 b7 J. d, g' i X9 A x
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Human Lee;
! I9 r( O" ~1 y5 E7 u6 P5 y' t Lee.SetHeight(172);, ?( m0 ^" R% y2 [" V" E& ]! F( [
cout<<"Lee的身高是:";$ k" R0 x; q1 l
Lee.GetHeight();
# L+ k0 i+ l* c9 F! v' T cout<<endl;
9 f( \; L O1 r( W! ^1 K7 g( u* ^ A Lee.SetWeight(120);1 g% o4 c! ?0 H( L" P
cout<<"Lee的体重是:";3 }$ a7 H* q1 J" Z& A7 t% d' x
Lee.GetWeight();
# `- v. c% ^ G: `" o# f cout<<endl;6 s. x. P h8 z+ T6 ~3 x- j6 C
}
" s6 T- u% N5 b" }, t第二种写法:
% W; Q5 o c J6 D- I( }1 D#include <iostream>
/ E, Z W8 ?4 u( y! q c+ ousing namespace std;
- L0 [4 N6 P! [: V; ~8 |class Human( M( u5 E3 N; S; @: U* a% I
{3 K) ^# L7 G! c9 I
public:
, n& s: n. ?# {: S8 ~# @5 b+ } void GetHeight();
8 X; \3 p/ i2 g; j5 ?: _+ E5 Z void GetWeight();
5 |3 k1 w. s. [: L void SetHeight(int x);2 D) I) r' Y, x. `+ w; ^/ `
void SetWeight(int y);
, v* W+ g: j1 uprivate:" Y3 A/ o o1 ?2 C
int Height;
" e% q' i* Z7 |) Y* `2 C int Weight;8 s8 t9 g0 M+ W% r% t
};/ f |( I( e1 a" @6 C
void Human::SetHeight(int x)
7 `1 ]3 E2 N0 m0 u5 k% _{+ t) r* L" s; P7 p
Height=x;: }; n/ I/ ]: D2 z# }: }" q
}% d% Z. U9 d. |2 c1 F
void Human::GetHeight()
2 n( t4 ~: j3 u& R8 k# \6 B{, M8 g* T4 \3 w
cout<<Height;
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void Human::SetWeight(int y)9 ^+ i6 O0 P6 t! m3 U! m- ^
{
! J& W! A/ v3 i( d0 n4 ^+ v Weight=y;
0 w4 r; m: p, C+ `}( j7 }9 {8 Y2 t& g& O
void Human::GetWeight()* d2 n9 z# M* O# f% h
{
2 b# O0 S5 s- [: F7 n7 v cout<<Weight;
( H7 P( M9 J2 |8 p4 k: c9 @& C3 h}
; H( ]+ F4 \' w! ?9 Y: O. Z" Qvoid main(void)
0 m0 U3 r( g/ O: S I{
! r/ s: e5 V- I( R Human Lee;! u( Z3 _- d+ Q
Lee.SetHeight(172);7 z- x4 _- p# G6 ^# m+ L$ \! x4 q
cout<<"Lee的身高是:";
; }* v& o+ }( r5 \1 V; c Lee.GetHeight();
) ~; f. ~/ v, K3 R cout<<endl;
1 D9 ]: P' R, N% J' |! K0 Q Lee.SetWeight(120);
; q* m* E$ a6 N$ h$ V' K cout<<"Lee的体重是:";# h6 X6 j6 G- i9 R7 Z; u3 _
Lee.GetWeight();2 b, {; Q. N @ \
cout<<endl;
0 D% T; r7 S, Y) d- u9 p. F}0 d/ Z& s; S1 c
推荐第二种写法8 L/ f' A. ^- h; O, w7 T3 ?
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