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第一种写法:
' ~& I3 j3 o7 C) J5 t#include <iostream>) e( Y+ U F4 g2 z3 Y' q3 T
using namespace std;
, V4 J/ P7 G" G6 ]class Human1 V3 W4 c: K" ^! E' [" d$ f
{
; V; N; n# ~, J0 Dpublic:
% ]. }7 P3 i% }" C5 v) B6 R void GetHeight(){cout<<Height;}
* L$ A& [& I0 i* J: b, c& A void GetWeight(){cout<<Weight;}6 x' l) q, w% G a2 l
void SetHeight(int x){Height=x;}8 Q7 c- l7 M- {4 w/ r2 J& j
void SetWeight(int y){Weight=y;}
$ {5 n$ u7 P# J& W. U4 x# ^private:
: |* s) P, H! x( N int Height;
2 s3 H* P+ c+ f! f& E1 d9 Q$ { int Weight;
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void main(void)( n, i% k! d/ n) m
{5 ?; d, p$ O' D
Human Lee;
. T7 j( \- M- U2 k Lee.SetHeight(172);
9 ~- L. P, Y$ ^; l& e4 o cout<<"Lee的身高是:";) i3 _$ G1 K0 S
Lee.GetHeight();* ?1 U. C4 j' J7 C' k/ V; K H" H
cout<<endl;& i- h- K' I6 {0 q2 ~& }
Lee.SetWeight(120);, T0 y. B# ^, n9 m" s; t/ e; p
cout<<"Lee的体重是:";
' G- B. M6 N# L$ z Lee.GetWeight();8 x! |+ q1 S, M5 d g5 l
cout<<endl;
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5 V: Y1 |5 L, ]' h: [第二种写法:3 y; W; c" g% G% O' J( K
#include <iostream>
$ E% h+ E4 a5 ~/ u8 ~. U( p2 {. E9 R2 ]using namespace std;' Z) `- S% W; R n0 |- {
class Human
" x+ J/ ~7 y& [# f: O% T{
* h$ w& R/ }7 ^7 v% Opublic:
- [/ m3 p3 G+ D7 F' I! e3 R( r) c void GetHeight();
2 B; `) Q1 f4 n8 {7 `% g+ B& M void GetWeight();
7 M- [" W/ y6 O void SetHeight(int x);/ }! b( D3 }% W7 D/ |2 E
void SetWeight(int y);
% Q( ~# E0 T" |& eprivate:& L# Y/ b: b, x) X4 c6 n
int Height;
8 Q- P) q6 D ] c& r int Weight;
+ B0 C3 I5 s2 i! w0 p};
7 a4 o5 m+ [* D* t" x! mvoid Human::SetHeight(int x)& h7 L; R6 d, k' v9 C3 G
{
! a& e# ^, T, x- U) v1 m: r Height=x;
. X' ^& O d* Q, C& ~ }}* ]; q- w% _& |( L" ] H0 k% f
void Human::GetHeight()7 v, w; _4 v. l
{, t/ G2 B, g: m+ @7 s
cout<<Height;0 f0 J/ f4 l' _- c: d
}
4 q" O- y9 m( H; S k7 Yvoid Human::SetWeight(int y)
7 z; ^5 @1 [ N; X9 X{
2 }2 d* N0 j6 \ Weight=y;- N# A1 K {9 b' S1 _/ j
}0 b% c1 y( |/ T- ]' O8 R/ G
void Human::GetWeight()
% i% }1 @! {) q5 x{$ S! _- Z0 R$ A
cout<<Weight;3 p; z4 `/ U* L& K+ s2 S
}4 k4 \0 V' Z% ~ H. p
void main(void)2 c. C+ b' O4 E1 j) d
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Human Lee;1 f& A6 u5 C& a" a4 i( t4 p
Lee.SetHeight(172);
* {4 ]0 {1 z2 x9 t# s, I7 @ cout<<"Lee的身高是:";
2 E0 e; Y$ Q- ^/ k& h Lee.GetHeight();
; @+ n/ e: L. ], p' z$ R+ Z, i cout<<endl;
& O Y: J# p2 U* v7 [0 ^( I Lee.SetWeight(120);
0 G: J: O4 B& ~! U" E cout<<"Lee的体重是:";
2 y0 Z- }" }" _- c& \ Lee.GetWeight();
8 g6 Q% v7 `, T( ~ cout<<endl;
# @9 {3 ]7 ]+ U}
/ A4 i& @, ?+ Y5 i. R% i推荐第二种写法
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( a6 P* y, `' H$ h- e0 \& ]0 N$ A* Z' z# R- F* A0 K/ O3 y) p( ]$ k7 M5 D
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