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第一种写法:
9 |- W$ ?: l- L9 K! Z% Z#include <iostream>
9 ^# M) G) S! a" Pusing namespace std;
+ e& v6 q6 q9 B% r, B: {$ [class Human4 o) ?- H6 P: s. g* S% Z
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public:) f6 S" R% T" z7 Z1 p
void GetHeight(){cout<<Height;}
, b2 b% f+ P3 k# a- N+ S$ { void GetWeight(){cout<<Weight;}
. q" ^2 u# \' C$ ? q void SetHeight(int x){Height=x;}
/ e0 P! J2 V- v3 { void SetWeight(int y){Weight=y;}9 j' t2 A/ E0 t. E2 N, ^7 `2 ~. H' F
private:! s6 n4 p3 ~' o" q# a! l, M0 |
int Height;1 S3 Q9 V+ G [5 ?" H
int Weight;+ q( u! x I, |& i* g: K3 G
};
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# D* J# W# f- I" evoid main(void): f' a& _* d4 h, u$ f9 h( W
{
7 ]5 r# V, ?* ?9 W) V Human Lee;
* w9 l e' g% O1 b7 X7 x& s4 S Lee.SetHeight(172);/ A% e& S. Y6 b1 G5 f' v( W
cout<<"Lee的身高是:";
5 O; y4 w" m: M! k Lee.GetHeight();0 e- \/ N V6 x4 z) Q
cout<<endl;
- ?: ?# ?0 s; A3 K9 I, w Lee.SetWeight(120);
5 K, t( e9 x' t/ K3 R [ j; N" { cout<<"Lee的体重是:";
+ q# K) Z3 M# w$ |' ]& E5 E4 Z Lee.GetWeight();: t' Y% n2 Y1 l$ l9 Z
cout<<endl;
/ X# B, K7 y6 d}
, d; I: Q9 N$ X第二种写法:' d: U% x$ s2 |1 q; Q$ @
#include <iostream>5 Z( T$ C4 ]' e
using namespace std;
5 |6 p9 O5 k5 ?class Human+ e* S6 Q& q9 g0 W7 o4 F
{
, H5 i/ B- q' u, A/ F1 x5 opublic:, \4 Y% H0 o7 j' V' h
void GetHeight();
3 [. p! j5 _1 M2 U9 ~' Y' H- w void GetWeight();
) B$ s; ^2 z) Q( ] void SetHeight(int x);2 M) C" L6 P! N( Y* h' T j
void SetWeight(int y);
4 N! f: L4 f7 j0 l( Wprivate:* v3 P/ Q% t$ y4 O ?+ ?- @$ B; l
int Height;
s( y/ Z; B0 Y6 I7 J+ [+ \7 G- \9 D int Weight;. Q. h- H& `8 ~5 {2 [; ~
};
) {6 ~" i4 N2 }9 V0 U! R( Cvoid Human::SetHeight(int x)
3 d7 x/ k- X$ C, k$ i" T{
} G* b' V$ ]& E/ v9 L( x; C Height=x;# k0 P2 L1 }# ^# @: J" Y
}4 o0 B% D8 I8 q/ B
void Human::GetHeight()
$ b+ Q$ m$ Z: h{9 d6 r3 x$ w# F$ \+ I& l: Z4 c
cout<<Height;
4 Q1 p* ]0 S8 c! V/ w8 _/ X: x$ c. h}
) k! E; J7 | |. a( `+ ^$ X" _void Human::SetWeight(int y)
7 m3 P- a( m3 A9 g5 {4 [0 z{ e% W8 R7 ~: N( M
Weight=y;( K% E6 U+ a9 S6 E0 e/ x! h
}1 {7 h& K: i3 V, ~( l8 Q) }
void Human::GetWeight() G9 Y% |( V" @' A
{
1 R1 ^! W9 J1 n- G' g cout<<Weight;
: J; T; M" Q' t4 L" x5 k}
3 C8 f6 h+ }4 R, X Dvoid main(void)4 q. b0 V1 a- b) v5 e+ i9 ~" G8 M
{- l4 `5 e" y, W; H J, o
Human Lee;
1 e' J+ K6 U; j5 o6 g Lee.SetHeight(172);
1 W: B* C: b4 t$ T7 P; I cout<<"Lee的身高是:";
, R. s' w+ e0 U, Z! D v3 K Lee.GetHeight();
' N, @6 ?! f1 O6 ?% q9 E cout<<endl;: V8 d8 z# E8 X! a& N, }
Lee.SetWeight(120);
& _) ^7 A& ` _. w cout<<"Lee的体重是:";
; ]: \4 w O* A2 F; Y: a Lee.GetWeight();
! Q" q0 u+ i/ e, y cout<<endl;( l% m/ M: j* ]6 ^6 j
}0 s$ h$ S0 K; ^& t K
推荐第二种写法
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