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第一种写法:
9 E+ L. i- V/ j0 [ r0 m! K6 }' D#include <iostream>7 `9 J) v/ c' }. v; d, [
using namespace std;
: k9 T' Q$ X8 Cclass Human3 r$ G ~, b1 w! m
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public:1 v/ n5 I- t2 S* p+ a! g; Z, d
void GetHeight(){cout<<Height;}
# r6 d/ e5 o5 _5 l void GetWeight(){cout<<Weight;}& k$ ^% W7 M) o6 S* c
void SetHeight(int x){Height=x;}
5 `: k' o* u, e! G void SetWeight(int y){Weight=y;}5 V! C8 x# g$ T# ]
private:3 X2 ^% _' u0 M6 d ^% G3 }
int Height;
9 w+ P4 y8 m) b int Weight;, ?) G2 s# V4 n* m9 l# |; Q! p
};
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void main(void)
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% I: r o( C4 q* w$ t/ Z Human Lee;
' R+ o1 ~# B6 x* o+ g+ x) z5 F7 j Lee.SetHeight(172);
! s: V' |8 S( g& e4 s" ^3 Z cout<<"Lee的身高是:";! R+ W' u3 S# @+ M- V [
Lee.GetHeight();/ S: q4 u$ O) g0 C, K) A2 R
cout<<endl;
( L* p( ]' R9 j9 F- w4 O Lee.SetWeight(120);- k- J$ u" z4 \* a2 Q' G
cout<<"Lee的体重是:";
8 w' K) ?2 x$ x2 [ X$ s0 i4 b0 [ Lee.GetWeight();8 {1 J7 I8 h, P2 c! c% x% x" _7 Y3 r) g
cout<<endl; J& `: |9 B/ a& o- ]
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第二种写法:
1 v* h1 `7 |& t#include <iostream>) [: A$ S: k3 ?" c5 r
using namespace std;6 j: z6 v' `/ K2 ^* |% Z0 t
class Human
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public:
( R2 n% K; r/ r9 i% x void GetHeight();4 b. J$ C) ^9 J! `9 D, d) [6 n
void GetWeight();9 J/ _$ s$ T0 x- A5 z7 I% E& H
void SetHeight(int x);: D5 |- |, d, X
void SetWeight(int y);
* L" E S- `6 s+ y9 r! b' k6 {private:
4 f( A7 G, {0 |+ ~& X. F0 g# \ int Height;" C8 d" H% U, V# P# I3 k
int Weight;
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void Human::SetHeight(int x)
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Height=x;5 @; T3 M' p# \; X
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void Human::GetHeight()
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% M( l# `. m: k7 i cout<<Height;5 q0 Y5 u7 q; @" V% _9 b6 }( i2 z
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void Human::SetWeight(int y)6 O; {$ x: N1 f( h. Z% K
{
1 n9 i& W. G& J$ Y; F8 i; e Weight=y;4 P6 D7 y8 d# Y' B& s
}
9 V" s+ `/ b; ~* x6 mvoid Human::GetWeight()2 @2 A5 Q4 N( d0 {8 L, m+ M8 h- r
{; C0 k' {8 |/ C; _' g* |/ ?
cout<<Weight;
6 q8 B- X! E9 H9 W, u1 t}7 U7 u! M+ t& Z- p* U% |% w
void main(void)
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Human Lee;- h. u' S4 l2 P5 R0 s
Lee.SetHeight(172);, y7 x5 X" k/ S( F7 T" @
cout<<"Lee的身高是:";% m3 C3 |* v7 b5 E) o" G
Lee.GetHeight();, p/ g* A r* s. |2 e* @# }$ e
cout<<endl;
: J, ?6 N4 h2 r7 c6 K Lee.SetWeight(120);
# ^. f% o8 K* }0 e0 \- P5 _8 p! E cout<<"Lee的体重是:";
" v' E% |, q( _7 k Lee.GetWeight();
2 ~: T0 {- H* b6 u; o% T) |+ { cout<<endl;
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推荐第二种写法- s6 _" t: U& u+ G- W* e
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