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第一种写法:! ]' B; t* g5 D3 ^7 K! E% p" ~) t6 r
#include <iostream>& t# G: k3 N# e, a Z$ \+ R
using namespace std;7 |' O5 S! _5 t3 a5 B+ p/ L1 }! n
class Human
* y) P0 g; T6 ?% k5 d/ Z{
. Z/ s0 L4 o) K; f; ], k, kpublic:
/ h8 z- ~' `, P& r$ K void GetHeight(){cout<<Height;}
9 A# Q, K; z( z void GetWeight(){cout<<Weight;}
8 {8 _, i! K& c7 w void SetHeight(int x){Height=x;}
6 W1 w: ?$ G! s, Y/ V void SetWeight(int y){Weight=y;}
4 b5 L" k$ G' k h: p3 F% e5 i# yprivate:
" w/ m5 @4 s2 d5 W6 w' P6 Q int Height;
/ r" P: p% {5 p: k int Weight;7 \( T# s# J, b
};: T! m- d: W# ~$ E( t6 ?* h3 C- [
+ X2 Y& V# g% Z) C
void main(void)
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Human Lee;
5 [* E- B, o% w- } Lee.SetHeight(172);# s( X, F& x* l
cout<<"Lee的身高是:";1 @/ f* E1 d& k1 g
Lee.GetHeight();) L) C4 v9 t d
cout<<endl;, u$ B6 N% ?: a0 d
Lee.SetWeight(120);
+ R) S/ W+ L. i* V2 m% e3 @ t+ ~ cout<<"Lee的体重是:";7 y2 z$ z# v- j4 I2 [& I
Lee.GetWeight();( _) N2 M( I) K3 j' _
cout<<endl;# c& t/ y& B5 C1 A) P& v
}
: {, m$ a2 @6 m! Z& p* v第二种写法:
, L7 J3 @/ Z$ ~/ H( C: T#include <iostream>( e! D h4 F+ Z$ b1 V' w# A
using namespace std;5 L% N7 Q1 k; l
class Human) l1 U! e/ R7 b4 r
{
3 p7 l- ~0 Z$ C: E4 M: ^public:& E" y4 a% _/ \& A$ A4 O5 e1 c
void GetHeight();
9 P3 D+ w% t) U% R7 P( ]$ M# R4 @ void GetWeight();. K. g5 M; ]- U& H4 B" q" i1 s
void SetHeight(int x);
2 }; v4 O/ M5 ~+ v7 n& K void SetWeight(int y);
4 S" @1 K5 Q: P: {+ m2 n v Mprivate:
' o4 s9 D! ^3 c% |8 v int Height;
) k8 ~, j3 s/ w8 I int Weight;
5 g) k. ~, o' [# P; p( T/ k};" m( B+ f/ x- b8 E
void Human::SetHeight(int x)" [4 K+ s1 S, C ^5 Y
{% g+ O1 j# y4 H3 P; j
Height=x;
8 Q$ f V* p R/ S2 F" j' q. {- B}4 E7 L0 C; u' L$ l% g4 N: _
void Human::GetHeight()
! n6 W3 D( t. S- \: i9 D9 `6 D{* m$ g; n+ [7 s( A$ V
cout<<Height;: ^7 D/ D. ~; Z- E4 l! S3 h
}& V2 l7 Q+ p2 s! J' i- \8 Z
void Human::SetWeight(int y)
: s& g6 Y: x' j7 L @# ?- O1 h{) Y$ a1 z4 V. @
Weight=y;
3 U" l; X/ h) Y7 I1 w- Q7 p}( Z' J( A! @" P+ {. K- ^# m9 K! u4 O
void Human::GetWeight()6 X; W+ r! z& ]! F) \
{
5 @: _! I6 I/ t0 W/ H cout<<Weight;2 U9 }* N, @- {6 g1 x
} v1 k9 `( f* c7 f0 W: U
void main(void)( r! N/ S. M, h# N( [( C: Q
{
& E) l+ z2 |) O Human Lee;
+ G; p+ H* s+ | Lee.SetHeight(172); q# }+ ?6 s8 \! u9 Q) u
cout<<"Lee的身高是:";
9 H6 o- W! B9 D9 P. x' s Lee.GetHeight();' u2 S% e2 f' L3 y; x& _! a
cout<<endl;
' c9 c3 m) w* M( L Lee.SetWeight(120);" V) T) @3 T( V. a) h
cout<<"Lee的体重是:";5 W0 B3 o, i, }# W* G+ U& A. w" B
Lee.GetWeight();
+ S- Q. h0 V) N& N cout<<endl;
' K" u N8 m" ?6 E9 L! u}
/ w9 B8 Q+ j1 o# U$ t, F0 Y推荐第二种写法6 i1 H' [3 V6 J3 m0 E7 E) ^ P
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