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第一种写法:$ N4 D5 N) g* ~- a {( `
#include <iostream>
6 g: I( M& M8 U4 xusing namespace std;
! c* U: Y0 d$ A. m3 K+ iclass Human
- c; ~ u8 K# f+ N" `{
" F- g4 m" R+ I! _: \: b: H& F& upublic:
3 C9 F0 x) t3 X! e4 T) \+ q void GetHeight(){cout<<Height;}! m- O6 \* {9 l+ U5 O& v
void GetWeight(){cout<<Weight;}0 t! Z9 |- v( j0 G5 X& |
void SetHeight(int x){Height=x;}
1 C2 c( I' m- I0 ?6 L( ?8 ?1 q7 G void SetWeight(int y){Weight=y;}
" P Z* f! M3 `; h$ xprivate:
2 }; O% _9 v4 n4 q int Height;2 r$ W6 C# y+ O/ ?; C# T9 t9 G
int Weight;
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# Y8 ] x& @* P5 f- a( e' I4 c' gvoid main(void)
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Human Lee;
! C' g0 R$ ]* ` Lee.SetHeight(172);" D6 q8 |; A( Y3 F3 y
cout<<"Lee的身高是:";$ X/ k' ^" M* }+ Q& x# a
Lee.GetHeight();
2 [- y: A1 F `5 {+ | cout<<endl;
6 T7 `& r$ S7 B5 n Lee.SetWeight(120);. `# m M& _6 Q# N; w9 Y8 F8 S
cout<<"Lee的体重是:";
0 A+ P& h! d! S5 Q Lee.GetWeight(); m$ p# }0 S5 m8 k1 e" w& m. ]1 }. n8 m
cout<<endl;
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; e/ P* ^7 X6 z" f8 r& U6 I第二种写法:+ C2 ~+ k' }& Q1 s/ j2 r- w( |8 J
#include <iostream>: w9 ^ y, j# [( M) M. h, u* ~
using namespace std;- o5 ]. ? v3 X% B5 d- k
class Human! j0 N# t: u' {
{
/ }0 B, M" ~. }; [7 U* zpublic:
# |. H1 y: E7 m U1 Z0 J void GetHeight();
& k7 v0 }. W; E' T+ a( X void GetWeight();
6 j1 _6 }/ f/ R$ Y void SetHeight(int x);: g' N+ s1 _/ l
void SetWeight(int y);
+ q* @' S2 S. j* h5 ^0 ^! ^ Jprivate:/ h9 D, H) c f& L/ O
int Height;7 O" N1 {# h, x4 l6 T) t7 H; T
int Weight;
1 H0 s4 K- i! H. i1 H& s# [. u+ c};: P1 d h" e; N8 J' ?
void Human::SetHeight(int x)* `: w/ d4 X; j0 [0 S
{* F8 v8 j/ h4 i
Height=x;2 a% o" e) O B8 v/ X# W- C4 S
}
3 y9 L6 H4 I# z4 X, }, Bvoid Human::GetHeight()2 }* x( m( M: O9 Z5 |+ ? o
{
5 V% S! Z1 o; a/ D. @( q% ?, L cout<<Height;! H, m9 u% Z. H& I+ t
}6 L7 i1 x+ l& V$ ^
void Human::SetWeight(int y)
! s6 v6 {# [9 b& X, q g{% [4 B8 c1 o( T% M# P+ ~' s
Weight=y;% j/ {6 _( i( w; B+ y
}
5 M% b% Z! `( p/ a9 Xvoid Human::GetWeight()$ ~& z; w! ]) l- V K
{
2 z: B# ?4 K# S3 s4 T cout<<Weight;, W; G: \' | D. u) `- o
}
' T$ Q5 @3 v# d4 c v; G3 @void main(void)2 J% u* E( R$ |# I7 J3 A
{$ C2 a: b7 d- g' J& p7 N1 P! j; ]5 a: u
Human Lee;
2 z( O- J; w& ], s+ y3 A. C8 j: y Lee.SetHeight(172);
7 Y+ M9 k- _9 v- f- m$ }; N cout<<"Lee的身高是:";
3 H2 c' E0 T- D+ k. h8 K0 \ Lee.GetHeight();
( h" ~7 B: i& m/ \0 `. P3 M cout<<endl;
8 n6 p( a' D. a$ `5 F# v Lee.SetWeight(120);/ \, [6 G) i9 V' u* o$ O! T
cout<<"Lee的体重是:";
9 W6 i* I! D: u. |6 v, Q Lee.GetWeight();# e( D4 z/ w$ m# i! V, D
cout<<endl;
$ N2 m2 M' E K# X) i% v2 O} M/ }% s" V5 [9 v! r9 e
推荐第二种写法
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