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第一种写法:' ~# r9 D1 E2 H# Z" L3 ]6 @9 m
#include <iostream>6 }5 Q! Q, X: S9 h9 U
using namespace std;0 D3 }, p$ C' ?1 O6 z8 v, z
class Human: E: B* u. X6 h1 o8 t
{1 x3 i7 _1 C* ^. m( m# g5 }
public:
$ B4 \( S4 f: T& V6 B void GetHeight(){cout<<Height;}
m! e2 @: O8 h0 A% N, X void GetWeight(){cout<<Weight;}- |, q. w' X$ j9 L- `6 u# n+ j
void SetHeight(int x){Height=x;}
0 N! v$ k/ k7 o. c$ q: m& U. Q- k& b void SetWeight(int y){Weight=y;}+ F2 d7 \7 [% y6 e& E0 q& v/ ?0 j
private:$ c- z" j R5 e. w+ X& F$ s, F
int Height;
" @+ e0 `+ t. P( L( @ E int Weight;7 u% G: T M" l, n6 @$ f3 Y' R
};
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void main(void)
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Human Lee;4 t. M0 `& C* M! l1 ?4 m; H3 y9 q
Lee.SetHeight(172);; j& I6 [# j! P2 q5 h$ J9 n
cout<<"Lee的身高是:";* q- ~ U2 a' F7 W3 t/ F1 w' a
Lee.GetHeight();4 }8 P' P+ L9 B2 M, k: J; t8 j
cout<<endl;
8 v6 Q! {+ ]/ _4 ]/ [ Lee.SetWeight(120);
1 W! b. C- B: Z9 ` cout<<"Lee的体重是:";
( `6 e z, l* m$ r9 U Lee.GetWeight();
& ?) {3 q/ E t0 ]. c/ ]1 C cout<<endl;
. h$ @# y: W+ `1 V6 u}
0 L: P4 p J' n% g第二种写法:
9 m# s; x* m2 o/ X" E- p#include <iostream>- t) R7 R7 Q. B5 Q9 a
using namespace std;5 Q- R* @: @5 {. S
class Human4 Y" y' a _* V1 y
{
7 y* ~8 q) O6 Y8 ipublic:
( s* `4 e3 [0 U6 U r0 s; M0 S, y void GetHeight();
( r. g0 S) Z% n! I: W void GetWeight();
7 ?8 J1 F9 @% ^* x* v& M! w void SetHeight(int x);: b) n4 [5 O( T/ x
void SetWeight(int y);
+ K" w' {5 \! T6 ]private:; h, v5 m) O2 x
int Height;
! P! y9 ]& {; K) P" |* K9 |6 t/ a int Weight;/ V( b& c0 K: m; ?
};
/ n' v% N) ~) |& `void Human::SetHeight(int x)
+ d* h, C7 P7 Q4 S' K{. ~ D$ U6 w3 l j( `6 D2 ]
Height=x;3 p8 @" o4 k8 E& L& `9 f
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void Human::GetHeight()
3 Q. u9 p% a# {/ e0 }$ U" E2 p{
2 R: h( r2 v% h5 ~ G0 p' U" f! n cout<<Height;
5 ]* R0 X2 F; N4 a! A}$ ~1 q- Y. o h! {# F2 X& D
void Human::SetWeight(int y)
% j" a. Z% h$ I! g2 S{& }) i0 @& D# R1 r+ a$ q) u: f" q7 ^
Weight=y;, b9 T/ e5 b3 {# g P7 C+ z
}
1 R, j8 C. T" \( r/ Dvoid Human::GetWeight()4 L6 ~; u+ E5 n0 n3 I |
{
% p# b/ f; @1 K* [) f9 x: X cout<<Weight;
: N9 G1 n% e8 x0 Z( S: ?}
9 Z' a3 k3 V, gvoid main(void)5 K3 S8 R4 u$ J3 R( y% P7 P. Z
{
8 M$ ~# Z" I4 c& {! O Human Lee;
) D( K4 \8 d# \; Y2 o$ U( z Lee.SetHeight(172);& s( L, }+ v$ w. X* X& }. b! q: R
cout<<"Lee的身高是:";/ t4 e0 a. N9 z6 k, L) ^* ?
Lee.GetHeight();
2 E% |( ?" s. D* A$ b7 P3 }2 a2 g cout<<endl;4 v# Z) t0 h' s
Lee.SetWeight(120); A7 V+ |+ L% ~ _% m
cout<<"Lee的体重是:";, V# m" x" x ?( X: q" ^2 v7 u, x
Lee.GetWeight();
( G( m2 C @$ k& n cout<<endl;/ M, T" N0 Q' {3 l" z# a
}
, E# z* ~( s# p: g: T0 {2 V$ U( i1 ^推荐第二种写法2 A* J* z9 T4 t: A
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