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第一种写法:! @+ S& y# r% z2 K4 {; E
#include <iostream>- b( o+ T5 G1 F G- W
using namespace std;
+ v- [- A# d X7 h& lclass Human
9 ?( {! d9 S1 v1 g m{' ^: ]+ r t1 G1 x8 e2 a
public:
( C R x G* y" h$ W+ |6 z' _ void GetHeight(){cout<<Height;}
0 L: Y( Z" U) N2 @, E" I( G8 N+ v/ g0 D void GetWeight(){cout<<Weight;}
# L8 S) f/ x$ F; r6 c1 d void SetHeight(int x){Height=x;}" r E- u/ {5 Z6 S; p
void SetWeight(int y){Weight=y;}0 r9 R9 ~% [+ k
private:
/ {. Q9 q( S: w6 B& t int Height;
4 l9 v, P w4 f% s! i int Weight;! E: {# c3 B$ e! p T: t3 x& o2 v0 t
};
$ k8 f3 x4 o. ]/ ]& U
; F: L" ?' x) v' }( x4 tvoid main(void)
% d# M/ }8 y- x' n- T$ q& ]: z{
( O; [- U0 M" m2 Y Human Lee;! n! B3 b0 A" V
Lee.SetHeight(172);7 O A9 P6 `: [+ {& ?
cout<<"Lee的身高是:";7 i; Q) b! c) I8 a( t' k+ [
Lee.GetHeight();
3 S. L) [- L" j8 b cout<<endl;6 b+ v6 E: z' b6 n" g9 E, l
Lee.SetWeight(120);
8 R5 ~% y& _& X. ]0 Z cout<<"Lee的体重是:";/ x" c( o3 l m5 I( W. C) U" t
Lee.GetWeight();
5 V- L% M8 N( x. ~ cout<<endl;& k n0 }3 B) w0 ]% G! }
}3 w( }0 z* R1 v) Q/ g
第二种写法:, h( W: d9 u u( G Y: A2 v
#include <iostream>* T* J `* v& _/ Z- l0 D
using namespace std;
' @' [0 {; T6 F: f7 d5 Hclass Human7 e. W0 V! g$ V& m5 D. O; P' w/ D
{
' `5 s6 T: O3 b# lpublic:* T1 X, _/ w# o9 Q0 O, B M% K
void GetHeight();7 J0 L* B! s+ |( n. w8 D/ g
void GetWeight();
; V/ q# d; e, h8 ` void SetHeight(int x);6 ]+ I; O+ U+ B' B
void SetWeight(int y);
, I$ q! s, M- w- bprivate:
2 z6 {2 {& J! c6 y$ \' t int Height;; w3 E5 s) G W3 B& A
int Weight;/ p$ [- P: }( f6 {3 [: j- O0 Z
};* Z1 ^4 F- i: v
void Human::SetHeight(int x); I3 q/ D$ m: k/ M5 w8 n0 L
{
! {0 a$ a: Q$ Z! U8 x: w ^ Height=x;
: I" U& e. Y; ]" H# ]}
/ k; I4 F0 N7 ^! b4 O, F3 B0 J4 vvoid Human::GetHeight()% G/ [5 ]4 P0 r
{
& |3 Z$ T9 j* y cout<<Height;
! l" K2 o, h, A}
0 Q! `, g9 V' h. evoid Human::SetWeight(int y)
% V* X( C+ O. N8 i{
l! v0 T! O7 ^ Weight=y;
- Q& q! R2 s1 Z1 h2 J( V4 {}
/ d& Y& B) y0 n O, \9 kvoid Human::GetWeight()
/ t+ h0 b7 h4 k# v{+ H4 I1 F9 I( }
cout<<Weight;: [. }3 P* f7 I2 l
}
7 m$ u( v* o9 J1 Wvoid main(void)* a2 a6 \) t2 a6 \- z1 _( Q
{5 b! C, F3 L2 `# C
Human Lee;
1 d: ]9 c8 d( [9 r" i0 b: D Lee.SetHeight(172);8 x7 E8 Z4 q0 |& s2 l0 I% a
cout<<"Lee的身高是:";
/ p+ P j# i8 a7 J# [; P% ? Lee.GetHeight();2 A* \: B4 l1 V- Y
cout<<endl;) x' G, _; S- L- K
Lee.SetWeight(120);9 M9 e9 ^7 }, K5 R" Y! w
cout<<"Lee的体重是:";
( _9 I) i f K) g3 C2 c8 W Lee.GetWeight();
/ J$ Q1 ]2 s8 |! r1 r cout<<endl;9 M; J& Z7 D8 t7 G8 d
}
2 v9 h2 F$ b' M3 f推荐第二种写法; H: R8 y5 P- d% f6 S2 W) p* W
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