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第一种写法:
4 `8 {; s) V# B$ S5 k( u#include <iostream>* T& s/ b1 ~$ [, p' \' ]- b/ x% _' {$ E
using namespace std;0 |4 v3 ^% q6 b3 |
class Human2 A& P7 n3 ~; Q) N" ?' i
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public:
t# ]8 P; p, B0 e* Y void GetHeight(){cout<<Height;}
: z3 X2 h0 k) H7 z6 Q# V# o void GetWeight(){cout<<Weight;}
2 t' W4 |. n) y, x; q7 |0 r# f void SetHeight(int x){Height=x;}2 z) h5 S1 Z/ ~" R4 z. x Z6 ^* c
void SetWeight(int y){Weight=y;}
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int Height;
& n- s3 y, \; p& E% E( d int Weight;
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9 I* |0 ?! w# y1 H n- u. _: Yvoid main(void)
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Human Lee;& y9 P1 d, j( e1 X% g( X, ~
Lee.SetHeight(172);! @" Q- k/ m7 e% q
cout<<"Lee的身高是:";$ {5 l2 z! p0 s9 o& ~/ D2 B4 o7 ~
Lee.GetHeight();
2 {6 y' m9 c% M6 p cout<<endl; F8 u# b5 X0 D; {( G, x" F
Lee.SetWeight(120);
2 k: E. ?! X* X0 Y/ ]; n9 q cout<<"Lee的体重是:";. L; ~- p& E% g7 Z5 W) M. H& E
Lee.GetWeight();
) Z. [) i8 g8 S7 }2 ?4 E cout<<endl;
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第二种写法:% y8 B) Z( k- u
#include <iostream>
2 w$ d4 s* e* T- Xusing namespace std;$ u5 H( q# Q% E; R2 j& r
class Human
: Y2 h- c/ } o4 r, S- O{
! H- T! q( [1 l$ ypublic:+ l. P4 x# R; D9 x3 ^
void GetHeight();6 M! g/ M+ G5 a- A
void GetWeight();/ p2 l/ Y# |2 a: R9 |0 P
void SetHeight(int x);
/ P: J# N3 g) |8 E+ B( N void SetWeight(int y);
, z2 H9 d! s8 v4 l& uprivate:
% Z6 x* N4 A- K int Height;9 g8 I; z7 ^2 S' I, S' S: n& c
int Weight;
5 o8 ^ ]( [2 p) C7 n};
?9 M1 h3 H# U. C, u, svoid Human::SetHeight(int x) I2 w- [! n. a; n- d
{0 @' m' n* [" V* J4 Q6 O
Height=x;
; }% f& t6 A6 V2 p}
Q2 k3 j2 H# z! w8 L+ Nvoid Human::GetHeight() `' F' \8 N M# t1 B
{" _ H' T6 a' W& [- Y
cout<<Height;. e8 v( L( h, X
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void Human::SetWeight(int y)
3 X# h& Q0 c& \% [: S- C{
@% a& C7 l! p4 A" \4 n2 g+ b* u Weight=y;
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void Human::GetWeight()& f) C# M# F. s, w& ^
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cout<<Weight;
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void main(void)
+ p0 ?6 u r1 h" w# b( h2 K{7 z* n, _& W" S$ l7 q4 O' `
Human Lee;+ }; I8 O0 Z* ]0 {, n0 w' M3 R, ]
Lee.SetHeight(172);
: z) P$ m2 s& A9 h' X* g/ H7 p cout<<"Lee的身高是:";
1 ^' }$ J6 ]& {- o+ D& d Lee.GetHeight();7 P5 s; A) S9 M+ ~
cout<<endl;
: x5 j, ]( \: u, ?! V2 U Lee.SetWeight(120);: J" P8 D- h1 x' ~' h: G4 s4 L
cout<<"Lee的体重是:";' @ T1 c, I" s4 a/ Z8 i
Lee.GetWeight();# I9 Z" k' j1 j5 G& `. l
cout<<endl;0 _3 b+ K* {: F
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推荐第二种写法
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