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第一种写法:; Y! [6 U1 y1 i+ |+ ]. G
#include <iostream>
; Q, {: i4 T! w1 D8 Eusing namespace std;
+ t2 s" s. R2 }+ ^class Human
$ r5 R9 Q$ I1 r{
. V# _3 l0 j+ t* U# Apublic:
- J7 |2 N5 b1 G) Q/ ]- G; Q5 ^ void GetHeight(){cout<<Height;}
! U/ U, r: t( p* ?% L( n void GetWeight(){cout<<Weight;}
$ l/ ~7 A9 f2 c3 A void SetHeight(int x){Height=x;}
9 O" Q. F& w/ H void SetWeight(int y){Weight=y;}' d9 c: B6 ]. z. w1 s5 f5 L
private:
1 \0 d2 i! G( K- [6 K& P int Height; K4 B* p, t% N6 I: m# |
int Weight;
# V8 G# q) ?) T, n- [2 H4 g};
% t) e( a5 X% _) H# D" k7 Q) z0 }& S2 J, F: p
void main(void)9 Y y0 e6 H- b: h% x7 b" p n4 b9 \
{
+ T/ r! a) W1 |7 I# P- ^8 k0 W" E! t Human Lee;+ y+ B* {* o% _& W2 R: Z" f
Lee.SetHeight(172);7 [% Q! ~1 w, h1 u: @; K- r
cout<<"Lee的身高是:";% M. f) \# O e6 g* o" Q# W' r5 ?
Lee.GetHeight();
5 U) B% @- j5 L4 I) G8 s cout<<endl;' [9 q% |+ F& r
Lee.SetWeight(120);6 J: Q" I; t$ B" l
cout<<"Lee的体重是:";2 w! }; `% j3 r. i, W/ J2 M
Lee.GetWeight();
3 j/ `% M Z. ^# c8 ^7 q cout<<endl;: I$ R: T% F/ n5 w. O4 y1 U0 C, k; Y; w
}: d D. I/ @" O+ F* i
第二种写法:
/ Q- e8 P- @- s2 z/ e" i4 R#include <iostream>& z' F4 b8 w L1 j
using namespace std;# W$ _/ d, t0 f% Y5 T0 T
class Human
) @1 G0 J" |2 I, l: m( G. ~5 a{# W2 |6 f8 [6 ]% I% f) ] v' ]
public:
U8 W1 \! |' w' t: L/ z void GetHeight();% H$ [9 ?. H. r$ X' h$ O
void GetWeight();
: U; p& M a. W* J! I2 c! | void SetHeight(int x);
5 a0 Z; o# y5 B9 y void SetWeight(int y);
7 [5 k9 e2 L; c0 \9 M( _private:
7 `* D" T& z! ?" I+ `4 ^ int Height;! ^- b% [9 n! ]
int Weight;% X6 H. s2 Z9 I9 _# h
};
6 p6 O& S& r9 F, U% _2 Q$ D2 fvoid Human::SetHeight(int x)
6 O; F1 o# z4 o8 P( I{
$ p9 [$ N8 H5 ~2 [& x2 w2 G/ f Height=x;/ \, d2 B2 q7 X& ^* Z3 O
}
! a% @) [, L( e& k! Bvoid Human::GetHeight()
2 v4 v) F3 D( J, s8 a* d# U{- v3 s8 X: [0 i* i/ l+ W8 ^# A
cout<<Height;
. Q2 S8 Z* I; N! u9 p* M0 O}
) X$ R& T& [1 ~2 }void Human::SetWeight(int y) Y3 `" t5 h- k: G: Y' Q
{
7 V X, O9 }3 i# W. V2 G. S Weight=y;! S9 L3 ]3 k) @9 ~# K7 L2 l
}* H' x4 s( a" Z
void Human::GetWeight()2 z% L' Q5 O$ [- _! Q" O
{, V1 X, ?2 g% E
cout<<Weight;/ |( {/ _5 y6 A! x+ I
}
, ]7 F; ~+ {( h( h- v& x5 g' Jvoid main(void)7 D8 j5 _1 o" E& e% Z$ p* q
{2 J3 [* D8 t3 ~" X# J
Human Lee;6 Y' K$ A2 ~( a/ f8 e' h
Lee.SetHeight(172);
5 N: E% a6 u) E8 [- j( v6 n& h cout<<"Lee的身高是:";
J& }# s' @9 p1 E1 ? Lee.GetHeight();
% Y8 q/ p# {( u1 I cout<<endl;
, k! Z% D: |6 z, Q8 Y ^8 E Lee.SetWeight(120);
( @) r1 Y5 U: R8 k6 ?3 l3 j cout<<"Lee的体重是:";
* _, T2 i5 D) v9 m8 Z% _ Lee.GetWeight();
: o4 L1 q% `% d, K cout<<endl;
* Y, |5 }: n4 C! k J" ^}
! g, d$ d8 w- ?/ a; y1 v9 ]推荐第二种写法
1 e) U+ r5 L9 e+ \% E$ {. o- V. H: ]
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