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第一种写法:2 G9 Y! v2 V7 B _; w$ `7 P; |
#include <iostream>8 @& O& A* }) E
using namespace std;; r+ M4 ^1 X7 ]3 a
class Human2 h/ N& p! b8 c- J1 `) b
{
5 a$ _' G# f. B1 d, Hpublic:6 e% {5 o @: n
void GetHeight(){cout<<Height;}
9 m6 b, V+ a/ V1 [, D void GetWeight(){cout<<Weight;}
& E2 G5 |' I1 X3 R& |( a) h void SetHeight(int x){Height=x;}
2 n/ Y5 H( ^1 y! T1 B$ n void SetWeight(int y){Weight=y;}
+ y2 D: A* ]: pprivate:- f f$ n% ^ e: A
int Height;
9 N9 O! V1 b! P int Weight;
8 T) C! Q* K e7 x1 Q% B; A};
: B s0 l3 M+ [
+ `- ?4 _! V+ r. C. U3 D; W, u8 Zvoid main(void)( }5 `( W0 k3 s h" r
{4 i6 `1 O' l/ h5 _ y0 G( I6 U! @
Human Lee;# @) X. ^' ?( l9 w
Lee.SetHeight(172);$ d- p/ W+ m6 ~* c7 v
cout<<"Lee的身高是:";; }8 F( n! U4 D( V
Lee.GetHeight();
- u8 B. Z" ?% @9 F5 k% d. l5 z6 H cout<<endl;& D: N& j; z9 \1 b6 Y% E& e
Lee.SetWeight(120);
8 E2 W- N% E8 Q% U$ \& A7 f2 V cout<<"Lee的体重是:";
& @5 O; y: N0 }8 e+ Q1 n Lee.GetWeight();
2 C# [8 m8 @( \5 V' B } cout<<endl;
! I/ `: |% ]$ {) X( r K9 s! g0 s}1 \5 d5 F0 r" l6 o3 f3 q
第二种写法:# F$ B/ J& h+ \- ~5 Y j) b/ J8 x
#include <iostream>
; t& p+ o0 e$ h8 ~using namespace std;6 J& X, q: o' e) E3 x6 o
class Human
7 M/ w) p( l/ _{
" g3 X: ^9 M* y( s' p( Epublic:( q9 `/ v5 W9 { i
void GetHeight();
. h5 n3 `: T& X6 c& h/ }) G void GetWeight();( o# |/ t9 m2 Q: Z; w' E
void SetHeight(int x);7 Y9 A3 ^" ]% n! Y. d0 S- r( ^
void SetWeight(int y);
: l* Z* F! c% m# o0 u2 ^# k% {private:
9 d0 a" m# B& D2 p int Height;$ p7 {2 P K" @, q9 }9 ]) \9 B) R
int Weight;/ O3 z0 ^7 c% e% ^5 x7 |+ i! G
};
, K5 e1 Z: ]7 d- Zvoid Human::SetHeight(int x)
1 e3 D2 T" k; X$ h" t- M: Z{8 e6 p7 N6 Z7 V4 B% T
Height=x;' N+ U! ^" x% r! e, r: t; j- P$ m
}1 M/ V! A9 g: f3 u3 J k# }* Q
void Human::GetHeight()/ ]/ s+ D1 V, i4 G2 z8 k0 [- z/ \' O I
{ @- p% A$ i$ U1 b; @$ u
cout<<Height;$ @0 [! M7 m# Q8 ?# o, X
}
, _" `5 \) h% t# N% uvoid Human::SetWeight(int y)
9 p2 L) o/ V! Z/ R1 E8 b! X{
, L3 _ O" @ J. e$ ~ Weight=y;
* q6 _: [8 {; J& ~8 @8 e}
\0 |6 m; p/ k- V& Gvoid Human::GetWeight(). S9 X8 O) A/ J) Z
{: A6 i( n% N# a7 f
cout<<Weight;& w$ D t0 x% v! b; d$ t' g! z- u1 c
}
5 b5 L6 j |' D- Xvoid main(void) l" N# c- p: O$ A* ]+ A
{
+ }5 ?5 B1 \1 S5 I' t1 q Human Lee;" ~2 V7 N) r/ F( Z. t( {1 ~
Lee.SetHeight(172);" Y1 T+ B+ |0 F
cout<<"Lee的身高是:";9 o: y. q r: C }% R8 [
Lee.GetHeight();
' w0 p9 e r8 Y5 K, ` cout<<endl; \' d4 }! Z" W |. G+ ~
Lee.SetWeight(120);
1 K" {3 C, D6 j3 I7 O' n% j- [ cout<<"Lee的体重是:";4 J4 G0 a& V: N# a
Lee.GetWeight();
9 i. }7 v6 G( y% H( _/ b cout<<endl;
5 B/ a" e0 }8 F5 _! y: k}6 i# y8 U1 @+ R8 D6 [7 r( O6 I
推荐第二种写法/ z* [" W2 E: K5 Q' R6 D5 o. |
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