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第一种写法:1 V# R9 P) R( s I2 ^, N. t/ i" M5 l
#include <iostream>6 @! J5 L: T1 n3 H. H
using namespace std;* x+ o2 b% F( ]! w1 P( \6 R
class Human5 Z( Q% M) g7 ?; U+ d, {% Q% K0 H
{
1 r. X t/ x. ^: O% U' D3 dpublic:
6 I. `" h/ m( Q2 z/ x void GetHeight(){cout<<Height;}
? C9 ]' q! Q$ T) o) I void GetWeight(){cout<<Weight;}
8 t7 }8 I; n3 s6 A# `) V void SetHeight(int x){Height=x;}
5 |) u- m* R! s+ M- u; B void SetWeight(int y){Weight=y;}
# W8 l4 ?9 k) B2 _1 l0 tprivate: j5 m5 J. t5 x% S! e2 Y) g
int Height;
! o) U, D# F8 a3 t int Weight;
) g/ c0 O) |4 S [};
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3 ?$ a3 y" Y2 A9 K" b. a1 S5 C1 E7 H# H4 Lvoid main(void)
0 e7 k- W2 y# O! b' u{
0 w3 G. ~ f+ ]& L Human Lee;) C# K G. y+ W) O3 {6 P/ ~
Lee.SetHeight(172);9 q- |; Q% f) ^8 j Z1 r
cout<<"Lee的身高是:";* {+ i L/ Q# e- ^' z- n) l) j l
Lee.GetHeight();
7 B0 c' o$ ]1 Z) Q5 ^ cout<<endl;
' g3 r. p- t6 ~$ l7 o+ e Lee.SetWeight(120);
* ?6 s( J r( f+ t cout<<"Lee的体重是:"; `$ `$ |0 `9 k; p4 A2 j
Lee.GetWeight();
% J- L$ o" @2 h) K! E% m5 J cout<<endl;; g' I% n7 F5 P+ |
}
$ t3 h$ P/ e& A% t第二种写法:% Z9 f3 g, O- E* D- g- w
#include <iostream>/ _. G6 D% w2 R+ b X+ h1 ^; X' J
using namespace std;
) z! U+ ^+ \" |/ U6 \7 vclass Human( X, F) A7 u6 T, a8 @: @# L
{3 J, Q: E& G+ e! t4 X$ b( r8 F: s
public:' n9 k4 e5 `) `+ J0 T
void GetHeight();
" q5 C4 A/ k4 r9 o void GetWeight();
9 H% t/ M+ T# I `$ r) w" ` void SetHeight(int x);
( l0 L' X) U' E' Z" h7 b void SetWeight(int y);
7 r* B2 }% N3 s0 v/ D* Q7 Gprivate:
- k0 A k' Q6 V5 r; {" I int Height;
* f. t3 n$ H1 R int Weight;
, B- P) M0 y- Y2 W};+ r; ] z6 @. y/ c7 r
void Human::SetHeight(int x)
7 |. n* i9 |9 p6 F9 d{9 q( r4 G( q3 ]) j% W) F, u I
Height=x;& u2 x8 }& x2 e8 b1 k3 S" G) p
}7 d1 s) s- Y; W$ l
void Human::GetHeight()6 Y- a* }3 A l6 ]
{
5 O0 ?$ p8 W2 H* R8 u! g) V cout<<Height;
" V0 G* N. X. v9 U* _+ V0 z}7 ]( {4 ^# G+ M
void Human::SetWeight(int y)
% J& D) E! Q' i5 l0 L{
. F7 t. p# s: n Weight=y;% h3 T) Q7 x0 E2 `' S
}
Y: e$ q) g7 |# a5 {void Human::GetWeight()& k4 {9 x& g/ ?' y
{
4 U1 S# T( I6 t4 @2 r8 X cout<<Weight;
. G. G- Z, h$ ^' G, X}
% [2 `. d' Z7 a2 ?7 b3 h& X6 hvoid main(void)
6 |, m* r6 U6 F* m3 \& K1 M2 E6 ]{
: l: V& ^6 X& _6 ? Human Lee;
7 n* f$ {5 L+ N. _4 q8 N Lee.SetHeight(172);) H% U4 |; E- g) y
cout<<"Lee的身高是:";* L) ]% ]$ v- b9 W% }5 Q) A6 l2 U# r
Lee.GetHeight();8 p( E7 {* }- s" p* A! i
cout<<endl;
6 ^" P6 u9 |% n0 r3 n$ R& [ Z0 |$ L Lee.SetWeight(120);
; S* P) y5 F, E# } cout<<"Lee的体重是:";
. J R, P- s, j4 }0 r$ O7 ? Lee.GetWeight();" N# b( s+ \- z. Q
cout<<endl;" o( e* {: d( W8 E
}- d% r3 ^5 d1 v6 a' u7 f0 u
推荐第二种写法
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