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第一种写法:
; d& T+ }( u4 `& ?! \% c7 k#include <iostream>
2 q- x* [2 h9 c- z4 [8 }1 q4 susing namespace std;1 J3 A* J; ^- Y! n* X4 ^
class Human
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public:
; S& [- O- ?& y v0 J void GetHeight(){cout<<Height;}/ m0 c7 @* j: [/ ~8 ?8 C3 x p. J! [
void GetWeight(){cout<<Weight;}, f4 g' n) L H& I. Z/ T
void SetHeight(int x){Height=x;}
( F- L. g3 V* c X3 h6 w7 K void SetWeight(int y){Weight=y;}
' F9 ~" p+ \) L% G' G ]# Dprivate:* N( M/ `3 o5 b2 ~
int Height;2 x( G! t" C* A( T
int Weight;
# h8 H: _3 U _; Y o6 x};, u [- s, \+ G% _9 k& U
( t4 h: E3 s; A P* ]3 o, l, {8 F& zvoid main(void) a& l! u `9 C8 v9 s$ V/ k1 ?$ w' B
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Human Lee;
# r" r# D, _' A+ Y# p Lee.SetHeight(172);
1 F) Y2 m+ l( n! g5 m) V" y cout<<"Lee的身高是:";) s9 ^2 Y% G: f( C- N
Lee.GetHeight();
3 T5 |: B$ t0 E9 p cout<<endl;/ m' i, ^! b" ^, T$ q2 h
Lee.SetWeight(120);
! h, _# F7 A6 u% V2 u7 \8 M cout<<"Lee的体重是:";- R; D/ r' }! _+ [
Lee.GetWeight();0 L l: d9 f+ b. B4 P( d W! b& ~$ C
cout<<endl;: O+ o+ s( Q: h- r6 b0 c! G: A
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第二种写法:
& d) K) R+ ]* G/ ~) |; V#include <iostream>
* }, l' n. B: Dusing namespace std;4 C( t! ^: `4 ?( y2 `+ H
class Human" F7 q0 b' c* T- d5 u: J, W
{+ n" t1 U. o2 h& w- A6 H( ]; \
public:; c4 l& V) G/ G- \) ^9 p
void GetHeight();! n% |7 X- L/ o4 j
void GetWeight();) e: b: Z9 }& y" A4 L# e
void SetHeight(int x);3 t& Y x$ ~+ s0 @; s0 x% \
void SetWeight(int y);' X7 y; ~/ b, ~ u. n' y- h: h
private:6 H; ]7 b1 ~; F- ^
int Height;
* q6 ~7 c5 e3 H' _/ @) f int Weight;
6 ~9 W' P7 C" ^- {};
6 D2 _' w, o5 d: z/ C8 q( \3 H8 Ovoid Human::SetHeight(int x)
+ x# R: D1 x8 E% w" B{
' S3 D7 P- v7 `* \% R) K2 x Height=x;
+ }6 f. K, b) \# t7 m}1 r0 \0 ]* }& _( T( y9 Q* C' y
void Human::GetHeight(), X6 J, h7 {2 s, C
{
g2 E ?- ~9 W cout<<Height;
; u+ E% F+ i o& R+ r, y4 g/ {}
. ^5 [3 I! a0 zvoid Human::SetWeight(int y)
3 R5 k/ {" H0 P5 {{
- I8 a0 N- B2 }4 l, Y# i ~ Weight=y;
+ ~5 w+ W# }2 d y5 P' }}9 F* t% u0 U" t% H, }" V0 U
void Human::GetWeight()# C& f$ n# L! W9 i% d! D2 f. l) C& u
{
* e* R9 ~: r8 Z9 h cout<<Weight;
8 }$ L$ w' P7 h7 s4 w}5 b, V$ o8 Y' D9 d
void main(void)
+ _( v7 Y! L+ r0 B7 B0 Z9 {' I3 J{
( M, f8 X' @. ^4 E) [# t Human Lee;2 O. L% @6 V( \" c2 ]
Lee.SetHeight(172);2 \. i+ W- ^ N- ^ E. t$ U \
cout<<"Lee的身高是:";+ [: N2 w# E- E: k5 ~( R6 u
Lee.GetHeight();( H6 V6 A m: l \4 f: D
cout<<endl;
4 S. Y: L) o0 U/ _ \ Lee.SetWeight(120);. r. H* l+ C. X# p! F g: ~
cout<<"Lee的体重是:";
P- p1 Y& B$ h- t* ], \ Lee.GetWeight();
3 H/ e9 X$ ^% z+ ~2 t cout<<endl;
" W$ O( K. P( ^# W& J$ B7 b$ y}
: C1 Y9 a- R9 R5 Q; V. g推荐第二种写法9 R# s: g0 s% }
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