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第一种写法:
! W' h6 p( y4 O1 T#include <iostream>0 E, N' g" `6 h2 [( c
using namespace std;
0 B+ o6 e9 ~. w7 v6 z/ Zclass Human
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" Q2 u& [" }/ R; F1 O3 d: Ppublic:
. }6 }( b) M- g K# K5 ~/ U. x1 ^ void GetHeight(){cout<<Height;}( A9 q/ Y2 I1 W" {/ \6 f$ {- s' N, |+ g
void GetWeight(){cout<<Weight;}, X5 u" j( G" h. g
void SetHeight(int x){Height=x;}2 p& U9 A- g/ E; h7 n
void SetWeight(int y){Weight=y;}( h) R6 \0 h$ G I. r+ \
private:
1 }. g; {' ]& B+ _) K3 Z6 ] int Height;* e# H8 o- c6 v2 d* |
int Weight;
) r1 x" P5 n" W' T2 \};
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void main(void)
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Human Lee;! h1 p. r2 V* F2 z0 e
Lee.SetHeight(172);4 B( L6 b% Q. F7 N
cout<<"Lee的身高是:";. B- ~5 J3 f+ U1 ^0 B
Lee.GetHeight();" t* V- S6 I4 R5 _* n5 M7 s
cout<<endl;
o. W8 Y- V n8 C U9 N. V2 w Lee.SetWeight(120);) `' O9 Z" O3 Y0 d0 T! H9 D( g" g9 s
cout<<"Lee的体重是:";
* W. u7 V5 q5 f+ S3 c7 t2 I* a Lee.GetWeight();
: A1 g* V/ a- p0 P5 R7 O7 p1 } cout<<endl;( n' Z( |. O& I+ e' N. K
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第二种写法:
) y9 d7 n8 e: w, q#include <iostream>
/ H/ n6 Y6 `; J- f7 w: m: s( {using namespace std;$ O! O; j& g0 p' Q
class Human
5 ~5 a; A' g/ q{$ ]$ q+ ]1 v2 i! f$ |
public: B+ E( f% f* d+ Z4 V& _
void GetHeight();
. u, {+ ]7 q# H void GetWeight();& s1 t! O; _0 O; ^
void SetHeight(int x);
" B. M3 f0 A: w. u void SetWeight(int y);0 i+ t% K0 ~$ _ Q) p4 G/ |
private: y3 p1 [ D0 b4 g C \8 |4 X
int Height;
. j, r* Y- @; R- T; w int Weight;% F' I9 P" j3 B0 i& ~$ q' N; l
};& C1 ~* }& e# ?; v' m: r n6 }
void Human::SetHeight(int x)3 v4 D6 I8 d5 o- m# K* Q6 p
{
- w9 L$ T( l. D$ V) ] Height=x;$ z' h% Z' h$ ?9 i6 z {, H
}
2 c$ c v5 b: ]- }void Human::GetHeight()6 {% T `9 _, \( J2 K
{
& v( g( d" q7 d, X8 F, i. j6 L1 O- t cout<<Height;
; T. W, d4 Z" a2 V7 |}8 N5 {/ H' n; h
void Human::SetWeight(int y)# e6 \9 j3 [( v, m3 S6 M
{
8 @7 K/ ~0 `$ y, j6 z4 \" l Weight=y;. d8 G% _6 l2 ]
}- a' _& T- P# q7 |: ^
void Human::GetWeight()( u2 i4 t( ^9 K# z* `+ U& a1 V
{' X: m2 R" l' y7 l5 R/ w+ ]
cout<<Weight;
2 J" R! \8 [! q9 o5 n0 O4 w}
/ ^0 c1 O. S& p3 {" a, e. ivoid main(void)0 E- o# W: q" V8 V1 u
{
# `; ~" R" r% y* ?! J& h) R Human Lee;
$ E3 | u4 c, C Lee.SetHeight(172);
9 s. P: H, ^1 l! K3 S cout<<"Lee的身高是:";. W: U1 y4 s* [# }) z {6 D
Lee.GetHeight();
4 x" X' T3 g" C. y% M( ~ cout<<endl;* f z9 r. y' R* z5 K$ a
Lee.SetWeight(120);
1 R5 F% a$ ~& S cout<<"Lee的体重是:";
$ m9 T- L& L2 G! C& X1 D) I: l Lee.GetWeight();
i* l" u, \" Z cout<<endl;& f) ~1 q! m/ j8 v, R
}1 x2 x- a @& Q7 H$ i/ a7 T
推荐第二种写法
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