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第一种写法:" d+ |0 I: P! _8 s
#include <iostream>; d) o" M+ V" I# k5 P7 D8 i
using namespace std;
. M5 I, U" s- D) qclass Human
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+ T1 ?2 h9 V1 _. B4 Zpublic:) U% p- [- t, G7 n6 K
void GetHeight(){cout<<Height;}( l: p( G2 W- C/ j6 x8 ~
void GetWeight(){cout<<Weight;} j( Q# F. ~ C
void SetHeight(int x){Height=x;}
7 F. O9 t3 }, O" i' q void SetWeight(int y){Weight=y;}
' p3 d- Z9 j, J8 j4 @; E/ q- t" Fprivate:
& {( F; v/ J; K: P8 \, g6 @ int Height;1 _# p/ ~( C4 \9 f4 \
int Weight;9 ]2 }2 }1 N1 p. D
}; G8 d5 ^& Y) W8 a
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void main(void)
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: c' K6 T! i0 E. F& `5 ^ Human Lee;
' S9 w" i1 x' X- K' f Lee.SetHeight(172);
8 [+ |! [! l# P cout<<"Lee的身高是:";9 l6 f+ n& ? u- t
Lee.GetHeight();$ ?" _: K& b& k2 {/ A% x
cout<<endl;6 ^2 w0 ^& F5 g9 Q5 k( c
Lee.SetWeight(120);" w. O( E# N. [5 v4 y+ z$ X E
cout<<"Lee的体重是:";- T# s% C t5 K) u2 F
Lee.GetWeight();; J* n& [! s1 R9 e; C& q2 C
cout<<endl;
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第二种写法:( g9 t9 `, Z+ ^/ b
#include <iostream>
# u$ R1 M' s. a+ ]7 l+ g3 Kusing namespace std;
) f0 _7 d' E8 ?) K! _' l) _class Human; }8 Y* v' C& K; b" u
{4 `3 ?, k3 N/ p
public:) [) K8 i3 f3 ]9 [, a* _0 E7 i
void GetHeight();- c1 I0 k. u0 g/ y# T0 S
void GetWeight();
# X, L) ~- k9 S' L _+ A' x$ P. I void SetHeight(int x);/ q5 P% l9 V' j A8 f
void SetWeight(int y);
9 {4 b* X# G Q! \ Lprivate:+ o0 ~ @, ~) n5 u5 Y. K7 S
int Height;5 }( L f* V7 v/ j: {5 Y
int Weight;
/ a' l& ~% r$ n$ ~};
6 c, \5 G. w; ^2 X; ]void Human::SetHeight(int x)
. y& Q8 m9 X3 Q) m: m- A, T: q8 h5 Q7 `{
& N& j8 G6 s$ n7 T$ r Height=x;
. ]9 ]% ]% k, \; h1 o' V}
& H; v6 m( ?1 yvoid Human::GetHeight()
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cout<<Height;5 w; Y% J/ Z8 \' Q6 S0 h
}
; i% d! P. {9 `7 s5 evoid Human::SetWeight(int y)
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Weight=y;. J8 _3 d) C% q& J. E0 l! ]
}
% n1 A* m& x- v0 K; rvoid Human::GetWeight(): a( l; @, Q% E, q) K6 P
{
2 l A& T! r! b" x) w3 U0 g cout<<Weight;" x( w5 C3 _7 q& E+ L# A
}( C( v- |$ ~& p# }. P2 ^- H
void main(void)
2 e: R4 ]1 N$ t1 [; Y4 x9 J{
$ U# ?1 X* h6 P& J7 J! _ Human Lee;
& `4 W) ?8 j" l0 K3 r Lee.SetHeight(172); c! U; ^$ Z. q6 S
cout<<"Lee的身高是:";: s8 d5 o( I% w6 _8 o
Lee.GetHeight();
" X# ^$ b7 s X* G. G8 j cout<<endl;" B" u( l& G' O
Lee.SetWeight(120);$ H/ z2 E! ~1 K
cout<<"Lee的体重是:";
4 a- @1 i+ g* ^ Lee.GetWeight();! k! a. s: s& R% v
cout<<endl;9 v6 ?0 j+ O3 H- \
}
5 ^. Z/ q( C' W0 I+ B推荐第二种写法
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