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第一种写法: b! \' [' x3 q3 {
#include <iostream>
9 j, Q0 B/ |% [4 a `" Ausing namespace std;* P2 l" k* U2 Y
class Human
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0 ]5 m. z" C0 j! [public:8 S" o/ V5 ^/ e( k: l( g+ F
void GetHeight(){cout<<Height;}0 d7 l5 E, K* _
void GetWeight(){cout<<Weight;}
7 g: _, y/ H6 E( @- u o/ A void SetHeight(int x){Height=x;}
0 h3 [8 g6 B/ y4 q# E" w! u void SetWeight(int y){Weight=y;}
U) S& R$ O/ nprivate:
' C' Y% s0 R( q. T% j% d2 q# b int Height;6 m7 T( p5 X& ?6 t9 s2 {& I; d4 B
int Weight;
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void main(void)9 ?- Y* N! T$ ? [
{
$ S7 n0 E! ], W* \ Human Lee;
5 M" m1 _3 U4 F: h7 `% J Lee.SetHeight(172);
+ @! A6 g. \/ J4 [ cout<<"Lee的身高是:";" i: ]/ o) K' G) r2 D: f
Lee.GetHeight();
4 H# q/ p# `( {: a0 C cout<<endl;; _+ R9 Q+ o# f2 X3 ^( ]! O
Lee.SetWeight(120); h& i4 v$ H( x1 n# b; I
cout<<"Lee的体重是:";1 j; W5 j- N) d. x( i- k5 Q
Lee.GetWeight();2 u C9 d4 r- d0 {
cout<<endl;
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第二种写法:
* E3 L" U) i0 [# ~ Q1 Y#include <iostream>
9 {( H/ M. S3 g1 |( Z# Kusing namespace std;% y2 g, @$ s" M$ n; l, W$ R1 |+ Q
class Human7 a& d/ V Z: @ L# V: H9 ], e
{
& `' V5 S. w" R/ |public:
: T; z& v. x7 S2 ?3 E- C7 n' x7 [ void GetHeight();9 B: d, P& u+ R+ y% M3 A
void GetWeight();1 f: ?3 f6 l i! I- ?
void SetHeight(int x);
5 ^& z9 ?' M) \- y7 \- y- E void SetWeight(int y);3 O2 w4 q# q% m* u: O) l9 |# M7 P9 h
private:7 V) k. s0 q1 Q# C" Z$ y
int Height;7 e' o, g9 m. C3 a
int Weight;
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void Human::SetHeight(int x)* l1 r4 P* ?# W, q
{ v/ m [) O7 i9 F5 A
Height=x;
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void Human::GetHeight()
, |9 M- ]- H' H{
a" s6 V! s, [6 E/ h5 [. _ cout<<Height;8 ` k% z! ~7 r/ E' b
}, D, j8 X5 q7 P4 z+ ?; a
void Human::SetWeight(int y)
# a; K: i: ^; u4 O- T' v{3 X6 p0 e6 }6 P0 v: n
Weight=y;
8 Z8 {- {3 s' O3 H4 d5 n/ h/ U3 e}
+ H, @' }+ X" A, F1 `7 L3 d1 M9 gvoid Human::GetWeight()
, T# b( C/ V% g6 U{
$ @/ A/ G3 |& e! b$ d cout<<Weight;
3 a. O4 B1 k. _' e- z" `) n8 D}" `9 |0 @% A- Q& x3 R1 b& m
void main(void)
" `; W1 H% s' L* j& {{ a# w2 L" Q0 ?! h$ S ? J
Human Lee;
+ J! P+ ?3 l1 X) O& e Lee.SetHeight(172);
4 Z9 X5 I1 z0 ~5 S cout<<"Lee的身高是:";
4 u( Y0 P3 U0 H( Y' { Lee.GetHeight();
6 w' j, O) S) ^! t: a' W cout<<endl;7 T5 g3 w# m5 S- o+ y
Lee.SetWeight(120);
0 k2 S- H/ s8 [ cout<<"Lee的体重是:";! y# p5 c' O$ {0 m4 V
Lee.GetWeight();
& r) k& q7 f/ { cout<<endl;2 i. Y) B/ `8 v0 y# W
}
" [- _0 p0 ~$ F! Q6 _; K推荐第二种写法
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