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第一种写法:
: d5 ^; a) s' h5 Z; D: G/ l, _" g#include <iostream>: B- R6 E! `' P$ J7 N
using namespace std;
1 ], p7 X8 e0 Q; q- Gclass Human
% z. d+ @. }* S; u! H; D{
8 a* g0 O, `" f2 ?public:
5 z2 g6 h' z) C8 r( R- O void GetHeight(){cout<<Height;}
- {# ?; z/ T4 |0 }2 E0 h7 A void GetWeight(){cout<<Weight;}5 J: @3 D, s3 {$ _; e
void SetHeight(int x){Height=x;}
- Z. g8 L& F8 ?6 }; {+ O9 R- A void SetWeight(int y){Weight=y;}% Z) ]# v" p6 J1 |' z
private:2 ?6 R( r, G, l/ D" u& }6 t. |9 Z
int Height;
# L$ {$ y: t* B$ O0 v, J int Weight;# k p7 x% R* _6 L3 u
};
. Y7 r- \- W& a; u* y% z
# k4 }+ t+ f2 I9 c% {% ~void main(void)5 @2 Y4 S' s) D& R" z4 l
{
! I% L( S& e) I# h Human Lee;( v4 f) s* S, S
Lee.SetHeight(172);
. G$ r% l/ ~( m4 Q; }3 p cout<<"Lee的身高是:";6 C- y/ W) I, P! v1 L" y1 S* E" P
Lee.GetHeight();
' D) p7 q* Q' Y4 e cout<<endl;" h/ J( D/ x. d# i; y+ m0 l O' _
Lee.SetWeight(120);
1 x+ A) }+ ^) W( q- H cout<<"Lee的体重是:";
5 D; e- K& {# @; o8 L Lee.GetWeight();# q: d% g& D" Z
cout<<endl;
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2 Y8 T, V1 y" p) a( ]第二种写法:
2 n; D/ M+ B8 @1 ?$ U#include <iostream># U- K) ], U; U( R6 u' N% a `/ L
using namespace std;
1 E* J& ^6 M1 N0 w9 d9 v& i' Tclass Human
Z, k# W" p( ~, p" M O3 j{
2 r: w* A$ O# apublic:9 A a$ u. t _, |4 b
void GetHeight();9 E6 C6 G, q; G+ q2 I
void GetWeight();! H! e; i3 R: s) z" I$ G' b& |
void SetHeight(int x);
% {$ _3 M! V6 P' g3 t1 C void SetWeight(int y);. t, ~6 z* T5 V1 e) O& y
private:- J7 @9 w1 M( c, y/ m3 D1 u( y
int Height;
1 z0 D7 ]( [# V( [% O( [$ g int Weight;. Z) g1 H6 P Z0 ^+ l9 F5 ~
};
3 h w8 {. D2 I& f: ]void Human::SetHeight(int x)
# p: m- ?; @. c1 y{& u, Q1 h( J+ D U
Height=x;
8 w7 q5 F% u3 l! q}! V4 b& Z2 _6 Q; N0 v1 q3 x
void Human::GetHeight()
+ Y& J5 l7 i. Y* O$ a3 u{& I2 X3 {' A7 ?: f C! R! ~
cout<<Height;
% d# _1 ]( ~5 K1 O/ K; i B}) H( P. e$ `7 d# b. _9 p' Q; Z/ G
void Human::SetWeight(int y)
: A0 p* K' `4 J V* F z{
9 V' l4 c9 }9 Y9 D! a Weight=y;
/ a1 B/ k" \* c0 P7 `6 v' p+ F1 j}1 I7 O }; y% j' |/ C8 m
void Human::GetWeight()# w& \( D* S% [8 d: {
{
: Q. N8 e$ G! K9 \, q, R cout<<Weight;. \1 Q. C8 S" O) ]! u% ]6 G
}/ b$ W p2 ]: w- ?
void main(void)
2 v- e L" d$ W- S3 k' m/ @{7 z# [- _& w% u0 d) r6 H! ]
Human Lee;
8 F1 I* ^, t- b& V Lee.SetHeight(172);
: q" g9 b) U/ O. U' Z$ q) S cout<<"Lee的身高是:";2 ?/ y" E" U! L; [
Lee.GetHeight();
' l" Q8 n. \5 j& w+ A M$ |. F, u cout<<endl; A- d) ^; T) J1 s3 E( N
Lee.SetWeight(120);
. g7 y5 ]! W1 I7 T: Y1 f cout<<"Lee的体重是:";
* N1 X2 \. i. C( J2 b1 A0 E Lee.GetWeight();
* ^; k- j, B- @9 O; f0 X cout<<endl;
- I* q4 Q. X+ c1 R& G3 H* S% x: z}/ D3 `- y* ?' H$ C' Q
推荐第二种写法4 H, A& X% ?# B p5 P
3 q- U8 Q# I& o# `; j: N4 l, b1 y
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