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第一种写法:) e9 U G+ u8 Z9 o
#include <iostream>
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class Human) i8 F4 `7 K! W/ C& }8 e
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public:
: ~6 \$ Q' q) e I( |4 _ void GetHeight(){cout<<Height;}3 R) |5 L/ u& y [ j
void GetWeight(){cout<<Weight;}- E1 R8 o+ p# E1 E
void SetHeight(int x){Height=x;}
9 P! Y+ Z' n) E3 y3 T" W void SetWeight(int y){Weight=y;}
! ]. ]4 I1 H+ g# {( ?5 D: ?private:2 ^5 f5 g% O3 l' j4 L' l5 F3 P: a
int Height;
1 C; Q% a$ L# d/ b% a+ P6 v int Weight;
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void main(void)
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Human Lee;
& v/ Q$ V0 e. k Lee.SetHeight(172);
6 v( s( Z/ @3 U7 A6 ^8 x cout<<"Lee的身高是:";- l( J4 q i, ?! V- r
Lee.GetHeight();
S: p+ `' T2 e0 Z- e* K2 R cout<<endl;
. l% N+ d2 p2 h3 o Lee.SetWeight(120);8 L' K/ O: O- d* t
cout<<"Lee的体重是:";5 |# j( b1 y# v
Lee.GetWeight();
- ^# h I) [0 I# Y cout<<endl;
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第二种写法:7 @: |& Q( |- C' K
#include <iostream>/ ]- S" _+ W% I
using namespace std;" d7 \, K& ]8 g& j. J
class Human5 a8 h \2 D9 ?' S1 y
{
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void GetHeight();/ s! ]8 {5 m5 a5 Q: j
void GetWeight();
8 l. b3 q# p. {( [$ K' q void SetHeight(int x);
, }" V+ v+ H" M$ V$ R; ~9 M7 k# A void SetWeight(int y);
% u! K# e+ E0 T& N8 Gprivate:6 g5 J6 @$ H; {, }! z: c
int Height;
; ~1 S' Q9 }' d1 S. s int Weight;: n0 h* V- C0 K- f6 P% c
};/ a e' n- q% E, |: K
void Human::SetHeight(int x): O5 W+ [. y8 q/ w! C8 q. X
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Height=x;
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void Human::GetHeight()
' W Q/ `2 ]3 |{
+ }4 J) i# z2 b! q4 p/ Q cout<<Height;
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void Human::SetWeight(int y)
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Weight=y;
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8 s$ R* B' H5 Dvoid Human::GetWeight()
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cout<<Weight;
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: y/ J" j- Y4 _1 U, j4 a, C6 Evoid main(void)1 ]! \; z, b$ C, m. o- I: t- Z
{
/ B& y4 Q4 U0 z1 y# { Human Lee; g& U5 r6 }% P6 E& X9 H! d
Lee.SetHeight(172);
2 F5 {4 K" X0 x9 } cout<<"Lee的身高是:";6 I, ]2 a5 p$ v! ? F+ d, G
Lee.GetHeight();
: {. j& g3 e0 W; |5 I+ x! t+ }3 [ cout<<endl;$ J5 D* T( y( @
Lee.SetWeight(120);
% G- m, _$ V' A: K8 `' S1 O) [" k cout<<"Lee的体重是:";) T0 C2 V0 c3 M& p' c
Lee.GetWeight();+ C3 m5 g: j/ F9 w' o
cout<<endl;3 H$ M8 N- d& X9 n
}
5 `: e& v, _4 R4 x7 b- Q: |1 a推荐第二种写法
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