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第一种写法:$ Q6 I! ]$ A" |% a0 f
#include <iostream>
! q4 D, R# v gusing namespace std;
# T2 v4 ~( t% U8 e" B7 [class Human
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public:
* m( t3 w' x- j2 U+ L0 _3 n2 ` void GetHeight(){cout<<Height;}& D; H. r' a1 p3 ?
void GetWeight(){cout<<Weight;}. q0 S5 W8 @6 _: _% l
void SetHeight(int x){Height=x;}6 P8 d; `/ S3 t t6 I
void SetWeight(int y){Weight=y;}- Y$ V- o+ h9 N# f
private:
9 `/ i4 t$ `0 ~! a! }+ r int Height;
2 t# N: @4 b! m( q6 d: t int Weight;- H/ T5 {, m% m: `7 K
};2 S6 l- ^9 W- N2 H4 z2 |& X |' A
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void main(void)
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Human Lee;
# c; S' a+ t+ i/ M+ P Lee.SetHeight(172);
) r3 v$ k1 p1 w5 J9 r/ s9 r cout<<"Lee的身高是:";
+ h/ x% h* T x& F9 P Lee.GetHeight();
/ A5 P6 Z6 w. y5 R/ u cout<<endl;0 |" V+ { |+ Y
Lee.SetWeight(120); m T! g( W$ \7 T
cout<<"Lee的体重是:";" l/ U# o! k6 M& k
Lee.GetWeight();6 H$ D1 q' B4 m' \$ A4 |% U
cout<<endl;3 n( _' k5 p9 r2 J- K
}
+ I! j9 z! I% d2 v, L第二种写法:
& |8 \" f1 \, i$ o1 _) b/ @- V' c/ \5 G#include <iostream>* Z- J4 V, j) D8 I% H. ]/ f8 E
using namespace std;( c, I5 l* ?) V' G; K4 K
class Human( q" V1 V) F0 M
{
( d* ~9 x# H5 w) ^public:9 @- w; F: K( F- J3 s2 z! k
void GetHeight();" |; Q ^5 J6 a2 n7 u4 }. F0 A
void GetWeight();: q; p+ ~. C: p2 Z" Y; D; H5 ]) {
void SetHeight(int x);
8 a/ M4 ~# S* k' G" m void SetWeight(int y);
# i l( w# n X) }, {! G wprivate:+ T$ b$ N& D% S; ?: O1 l M' ~& o
int Height;
, E# q* W: o9 O0 R$ j" L7 _ }/ m int Weight;
4 }! v a2 J8 J+ [: l7 ~+ I7 b};) @6 n& g7 H( i2 b* W6 Z
void Human::SetHeight(int x)
1 \6 `! [, r3 M* E6 K' b1 Z{
+ r$ `1 a" R/ Y% W9 D& _: c Height=x;
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void Human::GetHeight()
+ a. D( f5 Y s{
- h4 r2 X; @* j& H( T cout<<Height;- \ m3 J3 O% Q) R0 i/ T
}
! L, P& f9 R) R1 Evoid Human::SetWeight(int y)
& L8 Y" O! @( ?' J{
/ N% B* G- O( J) G0 B9 k Weight=y;
- w Q; [0 |! Q5 A+ W7 \+ K}& I* }6 w4 j1 v, Q
void Human::GetWeight()
! k1 ]8 M z e" [$ n X8 W{
6 N* R2 G% Y: `6 [1 L$ {( l cout<<Weight;
; i2 ~- _- ?8 w3 `& B, r( o}# j V5 {) \! h
void main(void)2 V$ i" e+ c+ ^
{2 ^2 K% k- s3 r! g/ h$ }
Human Lee;' p" O) M; _* O9 H
Lee.SetHeight(172);
. K2 |0 Z+ R7 C8 }$ b4 K# w6 g- l cout<<"Lee的身高是:";
. ] J9 E9 K, _. l) { Lee.GetHeight();
+ r$ N. F& k; @/ Z+ \ cout<<endl;' X5 |; W* ?& e2 h! S
Lee.SetWeight(120);
: d# Z) p2 ~, ` cout<<"Lee的体重是:";
1 D) Q8 |* Q/ V! S* Z* B3 ^ Lee.GetWeight();
% {5 S) m/ ^! ?- {5 \ cout<<endl;0 v( h( W% J* u4 X) b% a
}
( w. c8 U( U$ m& a3 V, p推荐第二种写法
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