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第一种写法:
5 a' s- Y( v# _: t- B7 j#include <iostream>
0 l' V6 {; h& E* husing namespace std;
) H- m# B6 i* \5 O1 x6 q0 yclass Human
0 ]2 w8 E- v. X' s4 Z{
0 M) \0 o: `5 Z# W+ S/ h; npublic:
, i. {* C8 g. K3 o. ]9 s. z( Y void GetHeight(){cout<<Height;}
7 A3 j# i: v, U( [ void GetWeight(){cout<<Weight;}' k; y, m: D7 G h' j+ P
void SetHeight(int x){Height=x;}
2 d, K3 |3 J# D4 {- U) Z" _7 z) ]* a+ G void SetWeight(int y){Weight=y;}
3 n+ a5 i# r" O- [. a% n t. p% Fprivate:
! D Y) M1 ]+ C int Height;6 Q/ ]* m y& m0 }1 W
int Weight; V4 a2 a- _! b! u- V- U' h( E
};
+ a+ T( {2 c1 {' n& B7 r7 c( {1 ~3 n, R
void main(void): V, @3 @6 a9 @" O; X
{- o& n* ?8 M' [! a) f3 G$ x- W
Human Lee;
, \! A3 v$ C) t: ?! I Lee.SetHeight(172);
$ Z% _& v0 l0 N/ Q8 A. Q3 E( x cout<<"Lee的身高是:";
% ^) b1 {3 ~6 p' j4 T& e Lee.GetHeight();( Z9 S, ~8 [0 e- T% Y2 ^; k! c
cout<<endl;! C% ?: U$ I" C6 v0 ^
Lee.SetWeight(120);
0 v% H! t: N" `3 w, G2 K, } cout<<"Lee的体重是:";8 N+ A2 [+ x7 ~' a) `* e
Lee.GetWeight();
* J- [1 r$ y0 B* f% ~; a/ E8 B8 E9 t cout<<endl;2 k. C! i" ~ y) l3 ^
}+ L1 G( w Q' R' Y- F
第二种写法:
7 ~5 C j0 H0 h1 G4 z#include <iostream>$ R2 f7 N% V/ W: g$ O
using namespace std;
3 y0 o4 A, Q& t `, q2 T- l% @class Human
* X. ?3 n& m( @0 q* S8 K{' j) }; B$ Y: ?1 h5 i
public:
1 x6 p) Z* c/ m! v! Y& E0 W void GetHeight();$ w! U) M! L5 N
void GetWeight();: D0 s6 K& B( u8 s p$ P9 y% R
void SetHeight(int x);0 v. D! C# N" ?4 I$ [
void SetWeight(int y);
2 F! Y6 I: J( D- c. @& a+ Z8 ?private:, U9 e5 Q7 K$ n
int Height;) b4 B4 w5 g2 q" u# H
int Weight;5 R- N+ m0 k m# @
}; y5 t5 y5 e) {% b2 `" H) |
void Human::SetHeight(int x)
9 V( o. }+ {, d: ~$ B. h+ E, c" `{6 v$ o% [) b' D( G. \- d5 E
Height=x;
0 D: P: k1 O2 c0 v5 j( X3 o1 A}
* O/ W! ]% u g7 e& E# Jvoid Human::GetHeight()4 l0 ^6 y8 A& K, l# E2 ]1 E
{: _) f/ [; K; j$ Q4 r
cout<<Height;
- w! o; H+ i; V& L! u; J8 ~}
) D/ s8 k! v. F5 R; x7 `7 X1 b8 Fvoid Human::SetWeight(int y)" O3 T) h' }8 a1 V0 E! K
{
( `# f% p: i( P/ Z# V+ ^ J4 a Weight=y;
0 i3 h7 |; S3 Y H8 S' f J}1 Q6 J. p1 c% t5 v# m0 \" C8 O
void Human::GetWeight()
9 K0 [: L; O5 U, L" v{# I+ w+ v0 |# G3 z) K4 a0 [
cout<<Weight;
# Y, _3 \& b) T( ~}
5 m. Q. r2 O! S9 m3 Y/ i1 p5 |void main(void)
2 x$ u; e ^! ], X{$ Z$ d g3 u- m" E8 [
Human Lee;
7 T. N) P& G" {' f Lee.SetHeight(172);
/ u& W+ w+ q% b% t8 N8 o cout<<"Lee的身高是:";+ o A7 H0 V# ^
Lee.GetHeight();9 R6 I3 u" K; a s7 z4 ~& p! A
cout<<endl;( a% z: Y- J5 v/ J- w
Lee.SetWeight(120);9 O3 f$ V. q6 k8 ^1 B. Q% |
cout<<"Lee的体重是:";2 ]% [ n2 z! {- P: [
Lee.GetWeight();% G& c" k G5 ]$ t* [+ h
cout<<endl;; C5 g, `7 N/ |* W! Z) o
}* D( S2 O* @2 u q! V: F) U8 G
推荐第二种写法% W: v2 P2 G) V, r- f: Y
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