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第一种写法:
5 m# c/ a* A1 k& [1 e! \. n#include <iostream># m) M' c& Z( S+ u: y3 D; J# W& K
using namespace std;
7 {. D0 L0 h1 R2 r1 ~( O" D Aclass Human
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public:
3 o @; {. x0 C7 S void GetHeight(){cout<<Height;}
0 g3 K* l1 w5 }. H$ k void GetWeight(){cout<<Weight;}
0 k0 k) z- J' f) U, A) }0 N& d A9 M void SetHeight(int x){Height=x;}
' W6 v& g) z; @; W2 p void SetWeight(int y){Weight=y;}! c2 D' }+ n; e* v7 n0 ~0 ~
private:
+ y, p7 y0 E' I. r int Height;
- T1 p' C2 k9 x1 s int Weight;" l; o7 [& Z7 b( x% u' e+ D3 R% G. }) d
};
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- O) Q6 B Z. i$ |void main(void)3 H* T& V) |. |/ b. i8 ^2 r
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Human Lee;
, }" p; h: y. M% E8 B9 I Lee.SetHeight(172);$ `! u8 _$ D7 m9 @9 L4 J0 Q
cout<<"Lee的身高是:";
; n2 U/ h- u' E. N7 o4 U Lee.GetHeight();
]8 J; u/ p' B' N cout<<endl;' y u$ i: O) W+ e
Lee.SetWeight(120);
7 C# q* d& ]3 x# i! [ Q- z cout<<"Lee的体重是:";* j* ?" Y4 P6 r! E# A
Lee.GetWeight();
* p" o4 ]: j1 n* s/ l9 _; S cout<<endl;
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% s; |, C9 o/ E+ T$ \! J第二种写法:& C+ `$ \8 i- Y( t7 Z) `* b
#include <iostream>
& Z( Q4 R4 N. {using namespace std;
2 k: L2 F1 ^' a! H: q% M2 q# hclass Human$ v5 E' }; v3 F
{2 U( J3 P* r6 l$ a O
public:# v: R0 G7 n' Y, [% |5 P( n
void GetHeight();* k7 s+ r2 ?- e+ Y3 X
void GetWeight();, E% {' R; N9 t1 A5 H; \ `
void SetHeight(int x);7 q. M' V) A [% ~# B/ u P
void SetWeight(int y);, |/ \0 o7 o5 E) j5 j
private:+ n% f& u3 a' @: _! L7 D
int Height;
: E. f/ \" y7 ~ int Weight;
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void Human::SetHeight(int x)& C5 {7 c0 Q! n/ w& n2 j2 K0 M
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Height=x;
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void Human::GetHeight()* p3 D! `9 L% b
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cout<<Height;
l- }% G) t( V}
8 C3 q) R9 t1 G7 L& A! [. |void Human::SetWeight(int y)* A l) H! p5 U$ |3 q& i
{
" E: P1 `" c( A: y2 M- K$ f. u Weight=y;* w, S" M3 D8 G" u2 q# A9 S
}, `9 j) z7 t* ?# X, C
void Human::GetWeight()9 O1 G7 `; Q# D9 C
{
+ f4 ]7 H& C3 [ cout<<Weight;0 x, j1 l2 ^# z+ J5 ~4 c d
}2 I5 r/ Z1 @' H0 E4 h4 }
void main(void): g0 H" }3 N1 Y) s, x8 j% M. b$ {
{
% q3 i; o4 E; f* K" [* K3 P Human Lee;
: X$ j, T# M: F/ j Lee.SetHeight(172);
. T: `$ X/ B* {* s' y- R' v cout<<"Lee的身高是:";! M8 F3 L) O" H( s9 R
Lee.GetHeight();
; ]; ]9 W: Q4 h% k6 `. Z cout<<endl;
! ~4 ^9 L" B/ m* @ Lee.SetWeight(120);6 R$ K! P+ } \* M( d8 {8 O
cout<<"Lee的体重是:";
# ^7 p4 c% t% A2 g Lee.GetWeight();; N. r- j2 F9 Y5 N) L% p5 J5 Z; R2 A8 w# K
cout<<endl;
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推荐第二种写法
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