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第一种写法:
; F& J; A; b6 |/ D% \#include <iostream>
% F, B; D# z/ O# yusing namespace std;
* j. e8 M, ^/ Xclass Human& T7 q; F8 V6 _: t8 y5 y
{9 D x: {7 {( l0 D
public:
9 w/ Y0 h0 ^' c% q( A% A! B, ~ void GetHeight(){cout<<Height;}
8 k$ Q( y+ `& u; {7 G2 T void GetWeight(){cout<<Weight;}
5 m) F0 l- X' X1 i7 r void SetHeight(int x){Height=x;}% a7 |1 R4 y% }) [: v9 B
void SetWeight(int y){Weight=y;}
. M2 j$ k# [$ b1 B) ~& tprivate:4 [2 o" O; y6 ~ I- w. y; a/ p: Y
int Height;
4 L+ \% L- b1 h* z5 u2 G8 C2 z int Weight;
* A7 V6 t7 D, Z; K/ S7 {' n};* H0 X. r' X" P$ b* O
3 t) h- x! \- n" ]$ Q
void main(void) q5 H; ] h2 U1 w- P/ A. B R" Q
{
( p; ?; _9 M7 j x, G, t% \ Human Lee;
* X0 M* m! {2 u. N% ~1 n Lee.SetHeight(172);
_2 q F! Y) V$ Y& y7 w4 } cout<<"Lee的身高是:";
! I5 o# ^; @) L; C Lee.GetHeight();" \( V$ {) P: B# }" S% a
cout<<endl;% p3 r1 p$ {6 x8 i$ j
Lee.SetWeight(120);
5 `5 D% F8 D6 l! ? cout<<"Lee的体重是:";+ z$ G$ e* X* S+ e* D
Lee.GetWeight();
: ~3 e& k2 E1 k! K cout<<endl;% \: r: ]6 o" q1 q
}
$ B* s* A5 ~3 K) y1 T; z R) M第二种写法:4 h" x9 E+ E0 P
#include <iostream>5 d8 ?' L; P, F$ b: F& t. o
using namespace std;' r1 R8 S- a- G7 S4 L$ H$ |( ^
class Human
' w# Y4 ~$ u4 e& c{* j" c; s6 ^8 w) o7 F3 S' F
public:+ y4 o- \5 l e& Z# \2 |2 i- j
void GetHeight();. T5 r$ [5 H8 N' z
void GetWeight();
0 C% H/ Y9 s1 x5 O& Y U. D void SetHeight(int x);
$ l2 V a- Q/ G* w/ d void SetWeight(int y);* i2 G! x# ~* o* A8 v2 H& N
private:
i \7 f0 q, n- c [ int Height;% e) T7 [3 t) f* g S. k
int Weight;
& H* \' Q$ ?2 \};) v1 `$ J( k! _6 s/ X% K( k
void Human::SetHeight(int x): {7 O$ |. ^- K
{
' R4 Z* ?% E, s Height=x;
, c! S/ x0 |6 d9 b0 ^- N, ?}
- B; m; v- P9 o- B( J5 {, C* m3 ]- Nvoid Human::GetHeight()2 b# A" ]$ J9 o
{$ C6 s# N. p% y" m% F, M$ I; R
cout<<Height;
0 `0 ^. Z3 G! K4 u, f% l1 p# u}6 r0 f2 A1 p* F+ W4 m# M
void Human::SetWeight(int y)0 k( A9 B" P1 G
{* d. {+ J! T5 |0 Z; S
Weight=y;- \* ] D8 M0 |' b
}
: S* Z1 @+ i6 k0 ?0 A! f2 R/ F: O. @void Human::GetWeight()$ _: S3 D& @' u! n" X+ s
{' T& z7 L3 T3 I. L) C
cout<<Weight;
: U8 A& W5 [5 @, z6 r. k}
& R) e0 Y/ V. N0 J* l: p) m" ^void main(void)
% ~0 S% V/ m L3 @9 f7 K{/ ~2 i' O& r3 F
Human Lee;( @; B2 n5 }! A2 O
Lee.SetHeight(172);
' ]8 u% Q7 Q6 b- [9 T s cout<<"Lee的身高是:";( y6 b) }. S0 p+ {+ a5 O
Lee.GetHeight();
; s; y+ g$ B. X8 \1 a9 e" o, j cout<<endl;
5 p1 ?: G. L9 o Lee.SetWeight(120);0 `1 _7 d* O: N. G
cout<<"Lee的体重是:";$ |6 I2 G1 p2 c$ F
Lee.GetWeight();
, I3 q& C8 n5 p1 u* K. S" R cout<<endl;. Z- | {( }* y" w
}
) ~7 \% D$ D$ p1 A* ^推荐第二种写法
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