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第一种写法:
, q \3 V7 y7 ~& g2 f8 D* c8 S' K#include <iostream>7 W+ {. k3 D/ M1 @7 ^
using namespace std;
; G V% u! j- `! Z. wclass Human; X; P3 v. d# Q& ~; C5 M. O! K
{! s) ?7 ] q3 r- s8 I$ E
public:
$ x8 U$ _5 Q0 S void GetHeight(){cout<<Height;}: ~5 h/ M! {4 ~ F# ^! s6 b2 u
void GetWeight(){cout<<Weight;}3 |- q% U, k- g* J' U8 [7 T
void SetHeight(int x){Height=x;}
' B+ S f! e+ }$ o void SetWeight(int y){Weight=y;}7 j3 |! z3 J t8 V L6 N! R
private:
+ G0 h! _$ r' f2 K1 M6 D int Height;( R5 t; R2 h4 J; @* b2 y! W
int Weight;# |! _0 `% Q5 e+ B* O
};5 D& \! S" \. m( x2 |
8 k! s' y& W9 o; V, o bvoid main(void)4 C) t. O6 U0 x1 p% w6 w
{$ `+ r' a( d$ S( b% H% G; b
Human Lee;
I& _& a6 z S3 e! G! z) M( |% V Lee.SetHeight(172);
6 T7 ]0 G* t; l2 U cout<<"Lee的身高是:";
- A6 Z3 V$ x7 s" |2 u Lee.GetHeight();/ n- t1 H5 I' ]2 X+ W+ t l3 o: E
cout<<endl;
6 G2 d0 s# P: \6 p1 Z- E Lee.SetWeight(120);
/ c; ^6 x2 ^3 ^; z9 M cout<<"Lee的体重是:";# f$ `- `& r2 D4 `, ?
Lee.GetWeight();
. z( S6 ^: a1 k3 ~" ?! i cout<<endl;2 k) l3 g4 R! T0 s: n) W, y
}
" u3 h t% I; `5 L0 l. B# v第二种写法:3 N0 l7 O x- U
#include <iostream> K# k+ a) | p3 z+ g# U
using namespace std;" o) Q3 Q$ @% u( |" t* g8 p9 h9 z
class Human8 p3 m {8 ^& L1 X( n1 S8 o0 G
{
# y$ a% ]/ `) Q+ zpublic:
% K: @: f: D- ^! g h) R! I void GetHeight();8 |3 b& [+ D& X" O$ {0 i
void GetWeight();
* k1 `9 ^4 _- ]5 A void SetHeight(int x);
: b+ w' o/ i/ w3 F! S3 P void SetWeight(int y);
. M* V& |$ _" \( |private:
* s% ~5 t) O) E8 f- B2 \8 w8 r7 N8 E int Height;
! y, U+ f8 N9 z2 H6 ~$ E int Weight;
" t6 C) n) F5 x. H6 l7 [};
# z7 j" \" P' Q7 x4 ]. _void Human::SetHeight(int x)
1 r4 C/ ]& F! ~{ V6 v9 l- h% ?0 J" q
Height=x;$ {/ N( p0 }" z- C e6 c7 T9 B, e+ k$ C
}
$ Q# t& q1 v0 K0 \2 n" hvoid Human::GetHeight()9 D) K. D1 z6 {' u" Y! u
{
; `7 ^& ?+ Z! j* E) m cout<<Height;. _4 Y1 `. s7 p. t* A' C
}
- Y* v+ y" F, r& m* ivoid Human::SetWeight(int y)
8 n1 m4 c7 `2 `4 g( ~{0 V7 U$ p8 e# ]( i/ V2 v P
Weight=y;
- P+ V. k( J6 J" t}, Z: |! a1 \$ v6 S9 h
void Human::GetWeight()
( N" f4 s1 ^8 v3 P{& C& @( ^- j: {6 w$ R
cout<<Weight;
4 u; V& k% k, B, @8 V4 a; g}8 H9 \& q9 T/ q1 _% b- L- d
void main(void)
3 T. u: |1 [7 b{
) E" h0 C0 z: R7 W4 H. s Human Lee;& g# K8 a% W9 X8 M: V
Lee.SetHeight(172);" i4 W' U7 q+ \4 D. d
cout<<"Lee的身高是:";
: o- O. {: C+ F$ g' {% k2 ?2 F) y Lee.GetHeight();5 K! i3 [ B8 `# J
cout<<endl;' ~; N5 X9 ]7 s7 t% a9 C
Lee.SetWeight(120);& Y4 K2 n# N- O* ?' M' m
cout<<"Lee的体重是:";: y3 p8 p5 s% s5 J
Lee.GetWeight();7 }8 Q0 `5 I% S. ?. ?, b
cout<<endl;/ \; q$ a) o9 b" }
}
, ]' y# X0 j: |6 d推荐第二种写法
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' a, {8 G9 a; U- O) l" ~1 B0 S$ B
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