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第一种写法:# X- h8 J2 B* S& m& M
#include <iostream>
; g2 X! \9 R3 j+ P3 c5 S) kusing namespace std;
, c v0 F1 Q+ A, @: Gclass Human# F7 L; r P* U4 Y3 X a
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public:2 y5 K* |' F) V. v/ L
void GetHeight(){cout<<Height;}1 c% Q6 E& x! D4 T) j" s0 s
void GetWeight(){cout<<Weight;}6 W+ J s, T/ c" p1 W
void SetHeight(int x){Height=x;}
) m7 z- @6 S: I1 a void SetWeight(int y){Weight=y;}. `; T% M- K* k$ X9 {
private:% o o$ K% N% G. v( J
int Height;
G, A1 @! ?! d- k8 t( ^6 q int Weight;- J' y* W' |- U/ q
};) l0 a/ I4 e4 R# J: r* M+ z; _+ b
* q+ h6 L B. |$ ?void main(void)3 R M8 y4 p- @5 r) I2 i, E: n. M* P
{
z* ~9 R! N1 S( Z5 D! n Human Lee;
. O B& H, o0 h* C& L- a9 {- U( y Lee.SetHeight(172);. t7 K/ x' |) @3 _, a9 u
cout<<"Lee的身高是:";1 N; K+ k1 F1 |! L8 ?
Lee.GetHeight();5 i4 Q# U$ |0 _. [, k. b
cout<<endl;
. d, m7 P L1 ]6 Y7 U# y3 T Lee.SetWeight(120);' @* \/ g; k: g
cout<<"Lee的体重是:";
" }6 i s+ J3 Q$ r. n# O Lee.GetWeight();* A5 v" T; w, L9 Q
cout<<endl;
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# f/ q# m; ^$ C第二种写法:- {; M8 n& H, h' Y1 X
#include <iostream>
5 ]) n8 s! H) Q( pusing namespace std;
1 P$ h( G; |8 {2 E, F+ Qclass Human+ P6 v" c/ N, I& Q5 H) H
{
7 Y7 ]) g- e# B3 t! l* x! k0 Ipublic:9 ?) ~# m' D- P- i" {; a+ q
void GetHeight();
% o% G B( j4 F! @2 z2 y void GetWeight(); t' `% _9 I( f- ]/ i
void SetHeight(int x);* r2 X4 y7 p% w( c) H) w' x/ G7 @% P5 q: }
void SetWeight(int y);
y2 ^+ x& M7 F G5 rprivate:
% ]) e2 e; F: Z( P: a1 L$ Z int Height;0 S3 \# }- w7 B* w
int Weight;4 A" \8 }+ \! E; U* m
};* ^& m7 U* \1 ~: Y
void Human::SetHeight(int x). Q( T$ g6 M b3 f! K3 R1 g& J
{" [, ?- Y: T# h, b
Height=x;
3 T; A! m- ^; o- y& P3 @- o Y' S}
. N; P7 x. ~; } q Lvoid Human::GetHeight()
* g5 y# J/ G( M1 T4 L1 B/ s{. p3 f! C; p! L/ o: d
cout<<Height;
$ d$ S4 C5 |( G& S( i2 x: a}) [/ {" r' n6 m& S- c4 I ]4 y! p
void Human::SetWeight(int y)- w+ e8 V1 k1 G; B% { |/ v }# D
{
: f `" e. X7 J1 x" i/ ] Weight=y;: m0 n4 K( ^; {
}
7 y; C' u" {# s" P. x3 jvoid Human::GetWeight()9 M* p) |& K% \6 |2 \
{( v9 }, R6 s+ A3 |% d% d
cout<<Weight;
7 K2 I" b1 \" V2 b9 n}
+ S6 p, C( D; x$ }# R" }void main(void): a9 M1 Z0 x5 _2 {* O8 N+ D2 y
{6 C4 _( x5 D" \3 J/ [
Human Lee;
2 G* t5 l4 t. L) o$ w. V5 N Lee.SetHeight(172);% y5 \7 ~' s+ p- u, n E
cout<<"Lee的身高是:";+ s2 P1 ?& b! o% ~* _9 |; d
Lee.GetHeight();
. @+ l0 f$ J9 G cout<<endl;
" J! v! ~+ y; ~ Lee.SetWeight(120);. m8 _. y4 P* i* k5 ~
cout<<"Lee的体重是:";! [4 S7 D" I* P7 g! E# M
Lee.GetWeight();) j6 s3 T8 _* g7 `% ^: t
cout<<endl;2 I$ o0 e( {- `; O2 @6 v0 k/ T
}9 j0 o3 P* ]: e& I6 D5 }
推荐第二种写法
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2 r2 d2 i. E4 M! z2 h0 H; f! q; L! ^+ k- F& J8 ?! j2 q
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