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第一种写法:# Y- I G+ e. D" \% E
#include <iostream>
6 ^! W0 s. g0 I1 ]( e/ d" Uusing namespace std;
5 s( \* ~! [/ c0 }. _0 ]class Human& O# J* R, ^1 C& H# d: F
{
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void GetHeight(){cout<<Height;}
: p+ I; ^- F/ F! d void GetWeight(){cout<<Weight;}
3 {: {- a2 g( a/ O9 Q- F void SetHeight(int x){Height=x;}
3 p: G9 [9 q/ T# v5 s! ^! L void SetWeight(int y){Weight=y;}. C e9 Z+ u" z: n( t
private:
0 @( t' Y1 }1 v% I- X5 R int Height;
: k9 t$ b) ~7 l' T, |* u6 k int Weight;
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void main(void)
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Human Lee;
x. t( f/ ?+ b) b" t- s Lee.SetHeight(172);
: r* d4 Q' f+ n7 U# _ cout<<"Lee的身高是:";
2 v; w' I$ [! \( |: E) Q$ ? Lee.GetHeight();9 Y f' x$ U( ^* l7 Y8 n. X
cout<<endl;- P) @) O9 a8 z# m# i4 k
Lee.SetWeight(120);5 C! c: n) |/ ]. f
cout<<"Lee的体重是:";
$ X0 p5 E8 S1 |' W9 U" [9 R Lee.GetWeight();" p- X1 p* V5 L' r" J
cout<<endl;! d. a$ N1 I. _0 {
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第二种写法:
+ c, s4 ^" B% \; _/ C0 W#include <iostream>
. S- N% x% _# x; Tusing namespace std;
9 R4 L. ^/ e# V7 i1 Eclass Human6 E; r- |' b- P! b$ c. ?0 Q
{" T3 N% x' X" f9 m$ k" @) v5 F2 a
public:
+ `4 q4 ]8 c* W& _1 g void GetHeight();
( D+ |0 A/ P$ {/ O7 P" h X void GetWeight();
* x! S! V0 y) m, S# `5 I void SetHeight(int x);! l" @1 R) r% v* ]9 A+ n0 z
void SetWeight(int y);
7 ?6 M7 @) C7 G E. K$ B7 y! M1 wprivate:( N1 u+ T& V3 t) w8 \# x
int Height;6 ], e7 B& ?& H9 E! \
int Weight;
+ u- D3 |8 G ]1 ^3 _$ g# S};; T3 T# Q7 J; g% b; U! N
void Human::SetHeight(int x); _8 G% K3 E* p! f. }& n1 D% D
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Height=x;. _, C2 S7 k, Z% j% Q6 \% g! A
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void Human::GetHeight()
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9 s: X7 `, e6 Y! h6 c cout<<Height;
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void Human::SetWeight(int y)3 I% h" H7 g: C, |
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Weight=y;) ]' O7 S8 ~* |' b7 T& X
}
4 J* I0 A7 H- u D3 Xvoid Human::GetWeight()
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cout<<Weight;0 t$ P' G) U/ V# P
}
& I" g: a) ~1 K7 Q- z& jvoid main(void)
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. G; z3 L8 Q: \9 u, N, N0 h Human Lee;
M$ I" N! ]4 I; \ R3 y! N; g Lee.SetHeight(172);
/ X) K x2 s$ Z8 k4 u; h cout<<"Lee的身高是:";5 H. ^9 H8 G$ q1 C v) Y0 L- l
Lee.GetHeight();9 |( Q3 L2 O" p2 W/ G% W& `
cout<<endl;
% `: R D S/ u* a Lee.SetWeight(120);
- h8 w S2 ^ \ cout<<"Lee的体重是:";5 A O# a0 x: b- m3 b
Lee.GetWeight();
, ]0 x) g! a) y: a! T k. S/ t, H cout<<endl;
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推荐第二种写法
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