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第一种写法:
% t1 J% w$ s$ G$ Q: l: ^; s2 R#include <iostream>5 d5 l: P1 T. A8 Y# o0 T8 v
using namespace std;1 Q+ e% n: t; {5 a x+ ^
class Human6 x9 [) G) C: d# W" j
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public:. N6 n) A m5 L l2 l! [
void GetHeight(){cout<<Height;}. N+ Z4 }1 B( V) p# w: ~ A/ L' w) r
void GetWeight(){cout<<Weight;}( N, N$ I2 t8 r+ A& e
void SetHeight(int x){Height=x;}
' [- Y e9 m1 D. b: ^' s- j void SetWeight(int y){Weight=y;} z- L; |1 E1 ]- Z) J0 A: ^& \
private:
* ]5 e8 y2 f# V int Height;/ A; s( [7 B4 {3 T; Q: f0 Z. D
int Weight;
, e, p1 k: |; ]9 T! c};
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' |# g3 x0 @( Z) }, q# Vvoid main(void)
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3 C5 p% r# E3 K1 [: o; K7 [" x Human Lee;' N/ n0 \& f. c9 w1 W; Q" ^
Lee.SetHeight(172);8 U: m: k( w1 k3 b4 l3 q
cout<<"Lee的身高是:"; L( f1 w% @; X' W* _; T* U
Lee.GetHeight();
: l/ u3 l p2 ?* i& l- B cout<<endl;) n) F& N4 a( m5 C
Lee.SetWeight(120);
" W7 t. t# k) W, @$ C( h- H3 { cout<<"Lee的体重是:";% S. D# ?( v( d: s9 } y/ T# |
Lee.GetWeight();- _! r) W) b4 S, T5 ^, V+ I
cout<<endl;
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第二种写法:
+ @& S" ` b( C4 }+ ?#include <iostream>
1 q1 Q3 Q5 u4 x/ z- c8 T5 i4 `using namespace std; K" `8 ?& U G' e% \
class Human! {( n0 v ^; S* S; G
{
3 c _: Z8 P" f. C4 p" Z% cpublic:
+ o# n( u8 t& k void GetHeight();, q5 p( S+ `- v
void GetWeight();% k- v* a* T- h9 a/ U0 r* U7 X
void SetHeight(int x);
; X( q! L' }) Z void SetWeight(int y);) u% p a/ D$ }8 O1 R2 B5 U) T
private:
) a$ Y1 A" P6 f, u# c/ d% Y9 f int Height;1 u* n7 ?+ k! t/ `6 |
int Weight;
% I% J. u: Q& U9 @};: w4 E" T. a# t& Z5 @+ ~# j
void Human::SetHeight(int x)
" d! H5 Q8 Q9 R+ e1 {{
$ e* I) T$ d0 Z% D/ c, p: g* x' A Height=x;
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void Human::GetHeight()
% b/ T: L+ [( U. w5 A- H& G{" ?, @/ @; U7 x$ x$ e5 B# J
cout<<Height;1 Q; V4 c% ?; f" e- c$ f. V
}
. n8 _+ u/ C5 `, Q/ Avoid Human::SetWeight(int y)
! P `* _7 k6 M' b/ O3 y3 [{
+ a0 z8 Y/ S# Y( q Weight=y;. o4 F$ M. g6 v1 N& E
}' K) j; d1 v; H% ]+ ]
void Human::GetWeight()
- j5 T4 R' P# G. \: E7 J{
5 [6 H6 s5 q; D0 }5 A5 V cout<<Weight;9 U! f$ r( `7 ]1 h/ G. }
}
6 Q/ \5 x2 r2 X# x+ gvoid main(void)
6 Z. K/ U4 w0 a8 y4 @{
; n6 n- G! p+ q) f% i: M9 g Human Lee;6 C6 A0 B+ Q4 ^
Lee.SetHeight(172);
3 G; u" A. [7 n! [ cout<<"Lee的身高是:";
/ Z# o0 i, _# M+ U' z+ W Lee.GetHeight();7 M# l3 ~: l! N b9 f; G
cout<<endl;+ P$ J! o0 i t9 m" { V# K$ u" H
Lee.SetWeight(120); J: C/ R2 B- X, k
cout<<"Lee的体重是:";9 d, m% [% J" g0 V0 A* ^
Lee.GetWeight();3 w7 {; s1 N) H
cout<<endl;; {5 D; [& _( Z: j! b
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推荐第二种写法
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