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第一种写法:; C: k5 w$ z9 R$ B0 ~9 G+ Q
#include <iostream>4 I! C' n* k1 K3 M3 n$ j; w
using namespace std;
6 k0 n9 ?* x2 F5 \0 Xclass Human1 F6 e% R% O9 B y9 U* r
{6 @- q! e: \! F. P$ k3 M
public:+ C. q( n1 W2 {; [1 ^
void GetHeight(){cout<<Height;}
9 S" O/ d* k' L* o# O/ F void GetWeight(){cout<<Weight;}
+ m: g- Z' }4 ~) ^' E8 A void SetHeight(int x){Height=x;}+ @9 v. [4 U3 w
void SetWeight(int y){Weight=y;}
$ |; t: g; X, O* e% G7 Pprivate:
% L3 \2 c( \" c4 Y. B8 F! G$ S& b5 o; R int Height;
- v* f- Q: _" P; p& B int Weight;
* S7 z! e: g3 i7 b};
# ~7 P. p# |7 ]/ U' H' [( ~4 u1 i4 z, U
void main(void)
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Human Lee;
* Y n& g6 k+ T9 G/ d% I. A Lee.SetHeight(172);! Q( ^( G6 t# v
cout<<"Lee的身高是:";5 I4 J. t( O+ _5 g" @, h: P* j
Lee.GetHeight();+ X& z# S- n. l0 \
cout<<endl;
' s" d4 o( d f5 R& O Lee.SetWeight(120); w4 E1 i" U3 V' W' q
cout<<"Lee的体重是:";
, W, l4 R0 x2 W Lee.GetWeight();$ e8 i% S( a4 _6 _5 v0 U, B
cout<<endl;9 s4 ~. v U8 q1 o! K( Q
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第二种写法:7 B1 }2 m0 f; P0 J0 u
#include <iostream>
! Y4 ?$ I7 v) }6 `+ b# z1 Iusing namespace std;
" _8 v) z% T3 u7 f6 sclass Human
K$ a& ? s2 V; i( a. ]{
+ [& S7 J# |8 k$ @ b) Q4 Cpublic:/ B5 ]5 ]$ S' \! I# M- ?# M# b" b9 H
void GetHeight();
1 f9 p- ]: X* \$ x, a# p void GetWeight();
4 i9 _- R8 @3 ?7 B# \ void SetHeight(int x);0 e' M! g- R4 b, Y% B3 ^) p
void SetWeight(int y);
: V% ?& `! ] }% eprivate:
y# f8 y/ c! @+ U8 ?( |' s* R int Height;
1 X% M$ }% p) O/ w: d" }3 K+ T int Weight;
4 z7 e3 l" |) R7 y};
7 C4 |1 D- K. r9 M! xvoid Human::SetHeight(int x)' Q; Y! q2 D+ ~7 b
{ f2 H9 y3 [- G3 H/ b J( E
Height=x;! t3 y! d/ {% `- i6 G& E
}
) I$ y( C5 V. ]3 _void Human::GetHeight()9 X: g9 T) s2 _1 k% t V% x
{& v. L- [/ p! I; I; p. y+ e
cout<<Height;; o& ^+ ]0 T5 R" d1 r1 A. g1 | B3 ~
}
% i. M' q( L3 N- Zvoid Human::SetWeight(int y)
9 X3 m' X2 m8 ?# _$ \{
9 m; q6 H5 g7 W, S4 n9 O Weight=y;; n! i/ c# _: e. B" _
}
; _6 j1 y# h! H0 Uvoid Human::GetWeight()/ H- i' V3 q- @; k( C" I6 ?
{7 ?0 T# e( G: m* q* B
cout<<Weight;0 Y4 O+ q9 H* ^# C S. ^. O3 E. D
}7 r! S$ B8 X; O. p9 P
void main(void)
" N5 m( n; Q1 l{8 u) }" e+ H3 y" S7 I- a
Human Lee;5 Z2 }: @5 L- k, [3 {- Q
Lee.SetHeight(172);
7 `( A3 q* }+ B3 Z$ | cout<<"Lee的身高是:";
. {4 i+ q- j4 e$ A3 Y Lee.GetHeight();
! Q3 A1 e. C+ k8 O2 Y+ }3 C1 I' X cout<<endl;, a% s, g* A2 e, {% S
Lee.SetWeight(120);& k6 l+ D9 k) W& _# `( s& X2 w
cout<<"Lee的体重是:";
, q, |! A/ y, b' | Lee.GetWeight();: Q; P+ I8 y% I }8 D9 F
cout<<endl;( o! w6 Q& M: |+ C/ a9 D8 U
}
( o2 [8 d! Y& g( L! X+ k2 F推荐第二种写法
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& C5 O- |: S' ?% F0 i a) f3 a+ N T. m- H% u/ ^+ P. c: d
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