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第一种写法:) t m# g/ `4 G: y6 }
#include <iostream>$ O& Z; U9 e2 l8 b9 f4 ]( c2 Z
using namespace std;0 z3 R7 ]. d; u, _/ x% d4 C! H
class Human
; `7 h7 N4 _0 y1 i6 ?% u{
; B: S) l; v3 u8 Cpublic:
# f H* } t" M3 U void GetHeight(){cout<<Height;}
$ \# |# @" M2 V! l void GetWeight(){cout<<Weight;}
1 r+ b+ _/ n0 p7 B o2 ?8 H void SetHeight(int x){Height=x;}
3 r1 s6 X: X( c) m' F, Q# M9 y) e void SetWeight(int y){Weight=y;}# _: o' i3 Y, v5 g
private:
% T! n8 e' E/ p9 W0 s" |. k, u int Height;
0 r& f3 l2 R7 a2 ` A: y0 @" l int Weight;
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+ n! k2 Y5 I: ?* Y
void main(void)0 f6 y3 s) ~% {! V. d7 u7 D+ _) k
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Human Lee;
3 z9 w H8 D5 L9 f Lee.SetHeight(172);. V4 M( R* \# R2 ]) q: t3 }
cout<<"Lee的身高是:";
3 m5 k9 Z- L* `) J$ {9 a5 D Lee.GetHeight();* \! U% K8 b/ D1 x7 }
cout<<endl;0 {6 f( w" p/ Y
Lee.SetWeight(120);: r* j6 ]9 q, `
cout<<"Lee的体重是:"; b$ C& N, f1 f$ @* h( K/ u# x; Y
Lee.GetWeight();
: i& k$ W8 a \! ` cout<<endl;$ b* t: \8 |* o0 M \. Z k
}
8 G; Y; F' ]) w! s2 z6 e第二种写法:
/ V) w7 _/ F" J" `#include <iostream>
* N; n, V) F6 g2 v" Y4 s/ Rusing namespace std;
8 p* j! s. r. }: P: Fclass Human
4 k. u, M1 C0 v1 ~& C, d3 f{) S' V. i8 A2 P/ V% h
public:
; l+ Q2 I5 Q2 b1 g5 \7 [ void GetHeight();3 d2 Y! d4 R' ?" W
void GetWeight();
: d0 n+ I1 x& r void SetHeight(int x);9 Q8 Q1 l; G+ F4 f, A# B! N
void SetWeight(int y);
; O! X, U" {. Xprivate:
5 X4 J9 i+ O+ u3 w! ~; X int Height;
" `1 z, t C8 \! x int Weight;, S3 S( f& T* K
};; Y' A; I- I" n
void Human::SetHeight(int x)! a7 b ?/ z& ~0 l/ f: [
{
6 I! S. m3 z& E# ~, @7 v' j Height=x;
# ~* @* A3 T y4 K# x. d}
* y M ?# n M5 `: d# Q, X6 qvoid Human::GetHeight()
9 {5 F. S4 `7 l( Z6 D7 u1 f{
, f! L+ s5 }3 c7 x/ E; @6 ` cout<<Height;
1 A/ Y- J, u# ^5 p& }* D, F}
+ d) E4 y7 N" g1 ]3 |+ Pvoid Human::SetWeight(int y)
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Weight=y;
- P% V' i$ L3 S- h( p7 f& N" N}
! q/ Z4 j4 k1 w* @, E3 m! Jvoid Human::GetWeight()
9 `1 |$ Z5 G( S ~% d{
6 z5 Q. C0 r* o; m: e) [+ o6 M cout<<Weight;- B) U$ _% ^ P) |
}
! C$ A, E! ^9 O, W! Cvoid main(void)
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Human Lee;% l7 D6 @! D+ F' i( x
Lee.SetHeight(172);
/ [3 Q% j# u& q; v0 \/ h cout<<"Lee的身高是:";
: i2 y n7 b* h/ C, z# a Lee.GetHeight();- I! {0 g( s5 d) @6 B
cout<<endl;( \- }$ A& L9 x' N5 s
Lee.SetWeight(120);/ _3 b% B+ n2 N% [
cout<<"Lee的体重是:";
' z! z+ J8 v" V- t: ?/ X$ | Lee.GetWeight();8 D X0 o$ b. l6 }
cout<<endl;
6 P$ C; }0 j5 G+ w% r}
1 K9 d& j- a0 d* c推荐第二种写法
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