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第一种写法: F' } X) x4 ?- K! H G' e0 J
#include <iostream>
! ~! [6 C2 n5 A1 q3 i" susing namespace std;! o( l) h3 Y/ W. n- K
class Human
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' a* i4 ^- L9 H+ U* K' }( v3 f, Gpublic:7 H0 n7 @2 F# {: _7 X
void GetHeight(){cout<<Height;}
4 Z1 |1 H2 r6 I) g void GetWeight(){cout<<Weight;}- w7 M8 |& S+ Z; j5 j8 D
void SetHeight(int x){Height=x;}
/ B& t% n: t* [- v/ w2 K, R void SetWeight(int y){Weight=y;}
: \1 D Q; H+ yprivate:
4 V3 O2 z) @) o/ J( d int Height;
2 l3 c7 y: s% |4 B$ i int Weight;
% f! a2 X; m$ w. y ]};6 g# o% t* W2 q8 V' c) M
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void main(void)
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Human Lee;
0 J G! H* m* ]( r9 l Lee.SetHeight(172);
- t2 s5 K7 }; i9 }9 k# @2 P; z j; S cout<<"Lee的身高是:";6 _% J. ~! m7 N( K" [0 T9 R
Lee.GetHeight();) S8 N, n5 g- ^- v" b6 d) d2 a) |
cout<<endl;2 Y* J! L2 @6 ^) r# O2 T, b
Lee.SetWeight(120); w) u+ H6 f4 U% F" n' {
cout<<"Lee的体重是:";
% G( ]0 D$ u2 f+ m0 B* K7 n Lee.GetWeight();
+ O8 C4 a+ m# Y' j4 i: Y cout<<endl;
+ _7 I2 }" B2 X) B8 e/ U' I}* H. M" h2 U/ U8 g% f. E. _
第二种写法:
3 H' O' k" F4 D5 {; D& E2 y#include <iostream>" ?+ Y# c w6 {# S b' y# c
using namespace std;* p8 a; ^! G2 m/ ]) N6 {% A
class Human+ \) z& B. w; G
{; _# Y* ]0 W6 B- T/ y2 c7 x
public:4 m5 g( h7 A, A- s; i- ^8 ~
void GetHeight();, n' x: `3 ?4 Y, M
void GetWeight();6 i; O5 U T4 j9 J% n1 ?
void SetHeight(int x);. i4 x+ |; v0 Y8 n) z4 B/ G
void SetWeight(int y);
$ y J; N* C6 Yprivate:! G6 ^5 w! C; {1 ^% ~/ ?7 s! L/ g
int Height;6 z8 s. v3 P8 P2 `+ c. A
int Weight;4 ]+ I" A1 y3 n2 u) `! I+ ^
};$ D4 @+ \) }) ^* ^+ e# N
void Human::SetHeight(int x)
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Height=x;
* c( E. Y; W; j; N+ I; U}
: l' u6 C4 X" y7 y% q" vvoid Human::GetHeight() B% O2 t* \0 w
{: k6 U' D( y$ m, Y. k# n
cout<<Height;
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void Human::SetWeight(int y)
; a- Q# x! q" ]8 Z, \{
" U, N9 B0 T2 u ~6 ? Weight=y;0 b; N2 j; t$ C4 t+ C* n3 k) C
}
5 y7 O0 O$ e' l) L8 w& uvoid Human::GetWeight()
* [" f( n% I5 E% Y# y' z{8 g. n! p) C: _" I) Q
cout<<Weight;
% ]8 |& U9 o* k9 D}
# N# |1 j, O( M e3 m+ Lvoid main(void)
$ @+ v0 @+ ?0 U{" E8 h) r* P1 p+ u6 x# f! c
Human Lee;
8 S- }' m9 v8 \8 Q# }( f Lee.SetHeight(172);& ]* }1 T$ x. i' `7 c8 [' S
cout<<"Lee的身高是:";
9 l8 q4 m0 M6 m9 _ Lee.GetHeight();
" D4 H: F) J) T0 S; W, T cout<<endl;
6 ^& S* p, X2 E9 n- w Lee.SetWeight(120);
6 D: a) E. T' @. w. Q cout<<"Lee的体重是:";
; X" x5 B( X3 A! {9 _! M! X6 y1 o' k; c Lee.GetWeight();& L- Y$ S W& p6 ]7 I
cout<<endl;# W& @( N* Y' y# z0 \3 M2 P
}# l; ^0 W# t! [; c
推荐第二种写法
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