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第一种写法:, z+ D9 [# ^; x, g
#include <iostream>
# _: I( q7 a" U( Z2 Jusing namespace std;
2 I4 U8 s8 Z1 H$ \* V5 _class Human
. z) ]$ J- z7 w) V{
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void GetHeight(){cout<<Height;}
/ W* h/ k$ _4 Q; ]! i void GetWeight(){cout<<Weight;}
: x# A1 g8 N- D+ z8 w void SetHeight(int x){Height=x;}) ~8 }) e+ \" j4 L8 i" z9 C, ^, g
void SetWeight(int y){Weight=y;}
, M& T+ _& g: t/ G W/ Cprivate:& y( h- ?5 T8 ]8 H" O. N
int Height;. k% m. n# w1 O8 U H
int Weight;+ {1 H- w1 P! t8 O: l
};
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void main(void)
( N x1 @1 x5 Y1 u6 F, G! z/ d{
" Z6 {: f" o9 w Human Lee;
6 S+ s3 ]6 G& J; x& V, G Lee.SetHeight(172);
1 F) x: a3 }, J8 I n( o cout<<"Lee的身高是:";3 c' W" g% w" x4 B
Lee.GetHeight();
) G9 E0 U. X9 V" g cout<<endl;6 y7 O" ^6 B1 _. B
Lee.SetWeight(120);' z6 v. z1 I. R2 S
cout<<"Lee的体重是:";
4 Z% W; G# K" V; ]8 X+ z Lee.GetWeight();: c" l5 x7 w: ]& j
cout<<endl;
0 A7 j+ [0 R5 ^, |3 \6 ?}
! i# P/ K% l- E* f; v% `' L d第二种写法:
) Z5 _- O3 ? `( q6 U#include <iostream>3 Z5 h& ^. X; Y
using namespace std;
8 ^/ M q7 v1 e1 \0 bclass Human
6 V" X$ b' z; g* g{
$ ~0 G/ T$ h {! Bpublic:5 f f: x. F8 q% @/ N* v# b
void GetHeight();! C% O z7 d% w! H
void GetWeight();6 {) t0 W D; _: s( [2 {! d' a3 q
void SetHeight(int x);. V# d' q& A3 K1 J3 e/ D* s, N
void SetWeight(int y);
/ t X2 Y3 {- y2 Qprivate:5 k6 \3 A2 o( M" _
int Height;) k" u$ h2 N8 F
int Weight;, Q1 q8 c2 M$ g! g
};
4 c& F2 `" j! I% Jvoid Human::SetHeight(int x)
F% S# v9 m0 H0 O) ?) F+ d{7 s5 i* c. R9 e; D
Height=x;
* P9 o; ?" `: r2 i; k! ]}
0 u, @5 Q1 \. [7 cvoid Human::GetHeight()
0 z. U' y, h2 Q% N: w% G{
% Y% A$ Z" P' V) P9 ?* d; X cout<<Height;! v- x3 }$ N) ~* a
}
* P, Q g! g2 H" S* v' _; Zvoid Human::SetWeight(int y)
+ E1 n3 k: m+ }0 W6 y{
% u' ]. I0 Y D2 h7 e+ g) W& Z Weight=y;
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void Human::GetWeight()
# Q$ ]5 y ^. a' B{+ Q# m: [0 z0 O# C, ^$ S9 S
cout<<Weight;
" }! M- w5 Q2 P5 S}% L1 y2 R, A/ P0 N
void main(void)
) j$ @( D N! t \{0 J2 V/ q0 d- M, I5 ^$ p: N
Human Lee;
# l; x7 g2 D3 v( g% B/ z Lee.SetHeight(172);
8 Z7 O$ d, m6 T5 R$ N$ }* z cout<<"Lee的身高是:";" P$ M7 w0 ^# i! `: Y9 H% N1 D
Lee.GetHeight();
- c' C" q& K( G" W6 S0 f1 H! e: u cout<<endl;/ [( e; @/ `2 C% V1 K, Y6 b
Lee.SetWeight(120);
. i j0 l0 n6 p9 `" L cout<<"Lee的体重是:";$ I& e& `2 s2 j: Q$ F& l+ r) ]
Lee.GetWeight();
4 J) H0 {' y( {7 O, f cout<<endl;
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推荐第二种写法3 G& j% Q- I8 l$ z2 H7 T
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