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第一种写法:4 |3 @- H+ D9 X7 }
#include <iostream>, h% Q% J% q y3 l0 `
using namespace std;$ ^- y, q" Q+ y9 |4 c6 ^
class Human% g% `0 x0 P2 ~, ]; p9 d+ l
{
7 r7 ~6 U& v/ K$ Npublic:
+ ^# G! z5 i. k, a u5 Q- P m void GetHeight(){cout<<Height;}
$ S E/ s* ^- \" W+ f; e void GetWeight(){cout<<Weight;}
! Y* B w: q2 {* J void SetHeight(int x){Height=x;}
: Y) O/ z8 \' R" a1 r' V. ~ void SetWeight(int y){Weight=y;}5 K. g7 A3 T& ^7 I$ S; R
private:
2 c3 Z' V$ f! [" f+ [: } N% @$ f int Height;
# K! } B# R+ q int Weight;# h4 d r2 G/ J! q* k
};) h7 T0 b7 w! d F- p# ^5 t2 N
R, R; d e9 j- R3 F
void main(void) ~ E- ^$ F$ p2 c5 v
{8 n. D+ F d, e% p4 c$ M4 l
Human Lee;
+ g! q {* I5 p, v2 M! S" K Lee.SetHeight(172);- u' q$ }9 w0 q+ u
cout<<"Lee的身高是:";: o: B6 D( i" s1 f$ k' j, t
Lee.GetHeight();
/ ~ b' T6 Z& \7 Q& @% d* x4 k cout<<endl;
5 M; C. ?* j/ w2 A8 l$ ]4 h' \" J Lee.SetWeight(120);
( i. u' Z* x4 E6 y7 Q cout<<"Lee的体重是:"; a) x- N0 ` J q9 y
Lee.GetWeight();
0 |7 A# v& j! D0 r, S- b0 D' A cout<<endl;/ E* B5 N) b# {1 M; [1 p. [; a
}
! c9 D1 m8 C: B# y( G; U% U5 M( X第二种写法:$ \+ y% ^! t% k/ }- d0 s
#include <iostream>
+ u( H) V8 \ z. Wusing namespace std;
; Z# j4 i1 q' x5 b, A- |class Human& k/ C) c( { m/ i) y' j
{
* z: Q( a, ^+ h% Spublic:
4 b) o, W# }! F, R. V void GetHeight();
5 c4 h( r5 f2 C: R+ k* _ void GetWeight();
, D. T" r# @6 K5 c5 q7 U void SetHeight(int x);5 r- h" C9 A" r
void SetWeight(int y);
; k+ |& o8 R: e: ~. G; gprivate:9 B) E6 B3 G3 r c# w
int Height;. u2 R4 A- h* C9 N' B
int Weight;- \9 F& C& \3 |5 U' C6 P. t
};
9 R" L5 b4 ?: [- |( A$ `void Human::SetHeight(int x)
4 J" Y$ e2 q8 V; f$ ?{
/ [: _# i' `& C, \; z Height=x;" [; ~! L" }% w0 }. L2 ?
}8 Q& @( Z" r+ M% Z
void Human::GetHeight()
& ^+ m# q0 O2 q, x* H1 X$ Q{
2 n& j4 A% N4 x5 b9 ] cout<<Height;" e5 s6 T% j' W
}& @* y$ L" t' W2 P& u
void Human::SetWeight(int y)
8 U! K/ U5 `1 d# r5 v{
2 ?' [; b& m' t7 n Weight=y;3 a6 w* E9 H# b5 X! ~4 I
}
3 A& z$ e* A+ uvoid Human::GetWeight()# ~+ H' e! \) B% Z$ j" Z9 Y
{1 ^' p* |- R ~, D
cout<<Weight;. q5 Q8 n* u# U) m- N8 t H0 o
}3 Q$ x2 ~" [+ s* [
void main(void)
8 q& M3 |! u ?7 h! }8 R/ H{
* |" _4 Y4 f1 s q7 U1 o Human Lee; K! N, a3 [ B$ n$ d
Lee.SetHeight(172);5 k$ I! p, v- ?( s
cout<<"Lee的身高是:";- j& S* M+ f |+ l, H0 Z
Lee.GetHeight();
8 `% x7 w/ ~3 z) }. U2 L! w% |" S cout<<endl;
9 {1 {: y* R3 h2 X1 f5 T Lee.SetWeight(120);/ ~6 ^- U1 s% h5 X
cout<<"Lee的体重是:";: O3 L1 ^; Y3 m" D
Lee.GetWeight();! p! u0 G! Y' ]' ^
cout<<endl;. V5 Z) M8 N& z( R4 m) h" ~' ^
}; }& H: } Y$ r7 j3 q A9 [
推荐第二种写法6 A# n6 S8 v8 w8 R7 F4 I
6 `% A# p8 f' L* d9 o5 d
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