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第一种写法:
/ ~: M' Z: h7 S/ F, u; R, N! M#include <iostream>
" [: d$ K" L+ q5 z1 U( ~, pusing namespace std;
2 X( i# U! j( h q Z9 e2 R* Pclass Human: D2 D9 L! {( x& q: m3 r; r% i
{' u" R# i; D1 z. B4 |) Y4 d
public:5 T0 [4 a2 O! Z' L4 k4 T7 D
void GetHeight(){cout<<Height;}) U% K* _- k: @5 A
void GetWeight(){cout<<Weight;}
# i: n* k+ y0 U* M" L% [' ? void SetHeight(int x){Height=x;}1 T5 F7 I9 {" @" L0 e' `
void SetWeight(int y){Weight=y;}
6 L5 H/ \" u, S4 \private:
' a0 D+ ~7 t& B" q& f% p int Height;! i$ ^& _0 y8 w9 k4 f
int Weight; d7 M4 F9 T9 ^9 ?2 o; T; k4 q# W, Q
};
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void main(void)
7 ?0 T6 B! X$ k" E8 k5 y$ b{! z4 m+ n1 Z. y1 A
Human Lee;0 Q9 `* N* O' w
Lee.SetHeight(172);$ w7 z; ]: W u0 d' ?& _
cout<<"Lee的身高是:";
, Y. V. _5 _+ ?7 M# W$ e: T& F; \ Lee.GetHeight();( r7 K: N; P- V$ {, \" t
cout<<endl;5 o" d/ M1 H3 G
Lee.SetWeight(120);4 ?3 B. x Z/ F$ C9 u9 @4 H7 o
cout<<"Lee的体重是:";
3 O( p$ o8 k& |/ G: l' D Lee.GetWeight();
/ s0 q& Q0 j, `3 H% ]$ N1 c+ N cout<<endl;1 y S9 o8 w! U3 H; }' w# ?3 v
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第二种写法:
* {- J, ~. Z. q& `& w( N1 } Z#include <iostream>, {9 W7 v& k/ B
using namespace std;
* K6 K8 p+ [( J9 X, f, H" Y" g1 Wclass Human2 ]1 ?+ \, @6 }$ r/ Z9 F; t
{& o% [: _, a& t9 b; |' Q
public:8 v' C$ t3 n2 ]9 c
void GetHeight();
' ~+ n- d- c, l6 h1 T# e1 k void GetWeight();
3 V5 n" D' ~! l! \& X! s( I void SetHeight(int x);
' H; N9 o E8 h9 m4 o% j: {; c void SetWeight(int y);( S, a( U5 z9 B% x3 i) n% f
private:
/ x. D- e0 f% W% [, l int Height;% m% e# x3 v: X$ T; S% [' E( b
int Weight;
, _, k; T2 c5 V4 z& E};
. N) E% T( u5 J0 g; R% W4 [void Human::SetHeight(int x)
( \$ h6 \7 j1 j. r3 H/ N5 f{& j3 B0 {2 t( W% W; z
Height=x;* f4 m+ Y' O2 \
}
4 z7 ~9 e" Z( Fvoid Human::GetHeight()* G i% n/ R" n' t/ F
{# H1 I/ z$ r& w% O' N
cout<<Height;
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void Human::SetWeight(int y)
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Weight=y;
1 M7 O- K9 @1 ^. I( g}
1 E8 I& @, J) V% avoid Human::GetWeight()' W) X: \4 ?; K1 L2 a
{
1 x* k6 ?4 I$ _' l+ m- T* v/ Q cout<<Weight;# _4 j8 b3 G: F6 k5 J1 \
}
# s9 k: {# t% i- l ?5 pvoid main(void)
7 K r8 l5 o& o, [* a2 z{* w, E }6 W! ^& V9 X
Human Lee;
* p3 }5 V2 T+ U% K, o0 p' {/ @2 J/ N Lee.SetHeight(172);$ Q# ~" ~* q7 O% {4 B- \9 `$ O3 @* P
cout<<"Lee的身高是:";- `5 x0 P' {, W2 _9 y
Lee.GetHeight();5 r! z4 `, O6 c- e
cout<<endl;
; o) O% @) i" a3 G* D' s% K$ _ Lee.SetWeight(120);
$ ?* t/ ]0 u) q/ p cout<<"Lee的体重是:";
- ^, F9 H9 a8 {- p' n5 r# u) {$ O Lee.GetWeight();: r2 _$ P; K0 e- a( y
cout<<endl;
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推荐第二种写法
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