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第一种写法:
4 K/ g, o- L& e* P' O# `#include <iostream>
6 [3 O" l, f9 G( P' {using namespace std;
& [. B [& B/ Qclass Human4 u: r( F$ ~$ J/ `( o) H
{" K; A4 C3 E1 I% v3 T' m z& C
public:; {7 u6 h" D6 d
void GetHeight(){cout<<Height;}
) `. V1 `7 s' e/ |. x' V8 O% j void GetWeight(){cout<<Weight;}! ]8 }. I3 ~" w0 C" h6 O: T
void SetHeight(int x){Height=x;}
& R$ @9 A. }1 k% ^. B void SetWeight(int y){Weight=y;}
- ]- d6 J2 ~4 X3 J& b# u, kprivate:0 b C9 r, y! u6 Z5 ] [4 b6 R
int Height;
, Z; }2 ^8 |/ _& D7 V3 g. T int Weight;
2 T: C7 W( r4 r) S};
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void main(void)
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Human Lee;8 @, ?- B$ g- F6 n3 K6 ]( y
Lee.SetHeight(172);
, u0 F3 O/ K( a; M$ z cout<<"Lee的身高是:";
/ S* A, K: `. D Lee.GetHeight();
, I4 g+ ]; M9 F( \6 h* _ cout<<endl;
" @9 v" k" c7 J3 e Lee.SetWeight(120);
+ R0 n" ]1 W) _5 f6 z) E( L R cout<<"Lee的体重是:";
7 s8 k, Y& _- G Lee.GetWeight();2 ]% r- i( [% u; k( ]
cout<<endl;$ Z) u! t4 R" H
}
; h( D4 }; h" u$ U$ K* |第二种写法:
! e8 D% ]( t3 M0 W: `( E#include <iostream>
0 { G5 R. ]0 R) j: t3 G0 jusing namespace std;
% N, j9 M' o5 k1 q' P; r/ gclass Human
. J! S" W$ j; _) |6 t: o{
% _* H% {0 k+ kpublic:( k& }" q! A7 w
void GetHeight();
7 R. s! Z5 ]# c* C void GetWeight();
6 |! S+ O* \1 e; Y( l void SetHeight(int x);; Y: b5 Z5 w' \4 p( w+ v$ h2 O
void SetWeight(int y);
" _& P* P3 U$ Q8 d% r. H& Zprivate:
. L8 r: y" E" E" r$ r. D int Height;6 {7 v, J) b9 ~6 Q
int Weight;6 I3 |/ I4 c% R/ S
};
: i$ J v% x% Q6 g. P: s5 O/ Jvoid Human::SetHeight(int x); r1 o% y3 b. X( ?6 j
{
9 n. @6 t2 Q/ a Height=x;
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void Human::GetHeight()4 N+ Y* q/ V7 e; K3 L7 S
{ G. T4 E2 V* i& I' T' e% c
cout<<Height;, O( N$ Q3 M! q S# ~$ M& |/ B
}2 D1 P) G- e# m: Q3 D( i
void Human::SetWeight(int y). O$ W% @. M. X2 p
{' ?! D8 j4 N* j% `
Weight=y;/ B$ |) S( a5 E2 L$ p
}
! d1 H9 V! \( T" f$ Jvoid Human::GetWeight()9 K" N( v# {; @" k7 l* a0 M9 h
{* _# w8 t5 s; v6 H$ d6 Y6 r
cout<<Weight;! G9 q0 X' \- i- u. q t
}
; {8 a# t, A' g1 ^void main(void)
. \# R' Q$ S5 O8 N{4 z9 H& `" v, o( Q9 J" ^
Human Lee;: n, x- J. I; C+ q# m4 y( v- O
Lee.SetHeight(172);
0 F9 C, H& f- z9 @, h& r4 z7 h$ ? cout<<"Lee的身高是:";* D' p" E8 Q. }+ J+ x1 g0 Y0 ~* D
Lee.GetHeight();
" W5 y6 `- v) I! F) Q( b9 Y cout<<endl;
! r1 A9 ^: p; q1 @ Lee.SetWeight(120);# K! @1 f1 ]8 u* ]% G) Z* i( G
cout<<"Lee的体重是:";
5 A: H1 p. l$ ^7 j( N Lee.GetWeight();
: W6 ^+ K R9 ]! L0 o cout<<endl;
( f3 e; v D# G4 T4 N) P4 @}7 x) T8 t: N4 k/ U; V
推荐第二种写法9 Q+ S, {% L# m- O% H5 { M& y
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