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第一种写法:
5 p+ ^5 Z- ?+ h5 P" T0 H6 I5 O1 v#include <iostream>1 V, W5 Z) T; x' k: m' T1 m5 l
using namespace std;3 |) ~3 L) Q& w7 D
class Human0 i, e0 [3 J" @) g. D6 i# r
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public:
, G/ u/ O6 V$ e* h3 Q$ q# }6 _ void GetHeight(){cout<<Height;} i% g* H7 Y/ d
void GetWeight(){cout<<Weight;}. K% t- X8 i( y5 r8 }
void SetHeight(int x){Height=x;}
P1 R% @; `& U3 E void SetWeight(int y){Weight=y;}
7 U& P# x, d% z3 I3 P& uprivate:
8 \. F% N o5 C8 \ int Height;2 M! P1 Q7 O4 ?. n3 ?9 K$ h
int Weight;) b/ D$ I" d" v S {+ c
};) z, z$ z- ]4 z# q3 A
8 {4 M/ e* Q$ ^: D# ~; yvoid main(void)! d5 F% z* U1 \ [& {# }+ T
{% B& j" d# k* q$ F* w% _
Human Lee;
( s6 |4 g" E9 `5 f1 S$ u Lee.SetHeight(172);
- u" K! A3 |2 I. ]2 _1 _ cout<<"Lee的身高是:";' t* _! @/ q. U4 v* K. X. D
Lee.GetHeight();
. n4 b! Z. H9 U& ?0 n- N4 q cout<<endl;
8 w/ `3 Z. ]& A0 n! ?+ D) v" n Lee.SetWeight(120);2 m1 `% \8 x4 q3 j* O9 b3 b' f
cout<<"Lee的体重是:";
; k% A$ ?6 \' T U Lee.GetWeight();# c- j+ S+ A1 }1 e5 J
cout<<endl;
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# ]& T- B+ {& h% l, r第二种写法:
[1 I3 x3 N5 x- m#include <iostream># T4 }2 ~* i- Z3 w0 Z" E% B7 f* E$ e
using namespace std;
! J3 U1 O3 i7 a/ k; z$ U- j# Dclass Human/ Z1 f0 K) k, ~
{
7 r q$ b, }7 m! f4 w( N- S0 c$ Ppublic:2 q4 w6 K- M/ B+ u* Y
void GetHeight();. U% w) Y+ @2 W. _8 O2 r6 h
void GetWeight();
$ x; p+ y) f4 l9 K0 ^, _4 w void SetHeight(int x);. r u+ L" H$ c3 H& f
void SetWeight(int y);" R6 H! b% R! M- h
private:0 e& c3 @8 G" c& {
int Height;3 r) N% k8 }- | I- O
int Weight;5 `3 Z; L" j) _
};2 w0 s" F8 A3 ?7 P( b. ^. G' j
void Human::SetHeight(int x)- U! X' E: q t7 x2 ^, P0 D, ^% G+ T
{
/ H' y+ }7 R$ x6 A+ h Height=x; }& u4 K1 O: A) L' \4 T3 q
}$ F% U6 \- ~2 C+ j
void Human::GetHeight()5 @8 W z+ B! o, M5 o& ~4 S
{
' n8 \6 m7 _6 E1 n# D cout<<Height;
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void Human::SetWeight(int y)3 M: @ G7 G" n B
{
) P2 A y% M3 Y5 m Weight=y;3 G: n; \' } `- v/ |# H
}
# A2 g- ]$ a2 R+ g' q7 }# Zvoid Human::GetWeight()4 J5 e8 D* ^ }( C5 [$ z- A. H
{( {8 M" Q5 l% P' Q3 Z
cout<<Weight;
; B- @1 L1 ~, X) ^$ r4 m}
& c& c+ b! s3 `8 k# ~3 F; tvoid main(void)
3 h) D/ X' X3 z, V, M: Y1 v{
' R" ^/ N- }5 W9 o5 s; q6 [+ o Human Lee;
; D. a# b" `1 [* a8 ` Lee.SetHeight(172);/ a2 L" U7 ^% j; C$ O3 r2 ~1 N3 c
cout<<"Lee的身高是:";
2 J$ K, Q8 d; A, |+ { Lee.GetHeight();
2 k6 u2 ?+ P6 ^* e$ }$ i, T cout<<endl;
; n1 A( }+ h0 g# E) x$ }* ` Lee.SetWeight(120);
" D9 Y# h0 t x6 d2 A4 u cout<<"Lee的体重是:";
$ n5 K* t6 H& H" [1 V" y% q Lee.GetWeight();
( x0 P. ~9 \+ Q# b cout<<endl;
% o$ N* I" |4 }9 C; g}. q# S3 y: l( e {
推荐第二种写法
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