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第一种写法:( I- p0 \( g- w
#include <iostream>
# u9 O$ h9 P' [% q' Rusing namespace std;
% s/ I" {+ U- c$ A; ?class Human
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( x( h) f8 F% S+ c- tpublic: n r' W9 C4 U, K/ _; n4 i" q
void GetHeight(){cout<<Height;}+ ]3 M- B, @, d# E( V. E3 I' x, T
void GetWeight(){cout<<Weight;}2 X1 z8 X# a& _% m& i5 Y
void SetHeight(int x){Height=x;}
! t' I% R4 u) i, O4 ~: _ void SetWeight(int y){Weight=y;}' X8 A- k8 s. B7 m$ g( ^0 k9 {
private:. ~% p8 Q2 g0 f
int Height;4 q2 q# {( y( ^
int Weight;6 J) B$ _/ K" B/ B
};
B1 [+ h# A) E6 i( G B% W/ s
. S4 m; \# M0 t4 N1 `! O. _void main(void)4 l+ y2 `6 W0 r8 O
{
4 |' y. b; s! x$ M: h Human Lee;7 S* C' C& a+ t' X) P7 E1 D
Lee.SetHeight(172);
8 n: c1 N7 q+ u) k8 N" [5 y+ R/ h cout<<"Lee的身高是:";
. w; v) v0 U" |) j) D' b, | Lee.GetHeight();2 ^. V4 @: u( W" e
cout<<endl;
' i* v- Z' Q4 h- b: o/ v Lee.SetWeight(120);" _, {' \, Q0 g& _8 R# J9 p' @
cout<<"Lee的体重是:";# e& Q% Y! r' h9 E& W
Lee.GetWeight();
. V: [& B" e0 P: o( l8 v# [9 a; P1 Z cout<<endl;
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! ~8 x# D+ ~% ^: V1 H# |第二种写法:
% w4 ~& A, d5 ~& b7 C#include <iostream>
1 g$ @' U5 t9 musing namespace std;) G' A$ S$ Z0 f# N
class Human
. W( N/ u& M; }' l{
1 `( n% K g5 a# Cpublic:
/ ~9 T }1 d, Q, r void GetHeight();, N2 d2 p+ |2 P, e- F# O
void GetWeight();6 \" R" l% n+ ?
void SetHeight(int x);
0 G* Q6 g* _7 V5 I7 u6 e2 b' n7 j void SetWeight(int y);% Z: K9 T# U. h" S4 _) C' z
private:
' g+ V, E/ g! r4 `" D: P int Height;
( r, L8 j( p. H& y9 n int Weight;
% m0 |7 S9 C+ C5 `% k9 x};
5 B; I* s% h1 P o: k" v$ w" A7 rvoid Human::SetHeight(int x)
/ R) \0 |/ q0 s5 Q! U{
6 P1 W( S G1 E# e! X. }' I Height=x;
$ @+ e$ e2 q- v7 g" _' J( P. n0 R}8 U3 t1 `* w6 Z6 n- n2 ~/ c1 Y
void Human::GetHeight()0 ~, j- X" G8 e T, c" a- u3 D
{
" E8 K8 Y- y3 { cout<<Height;# [: t3 f, F% \/ _0 E' i7 |3 d S
}( k9 c. G c2 d9 U8 H; E
void Human::SetWeight(int y)
* T- |, G' S9 w4 R: a- J{
7 c3 b8 w( ?7 l$ p6 | Weight=y;5 m7 v3 o7 s1 e9 \
}% @- [ f% f( I
void Human::GetWeight()' Q6 H' d5 b Q4 @2 {3 d9 X/ ]( t$ X8 r- r
{! {1 X# S3 w/ L: u* y Z
cout<<Weight;0 l3 r7 X* E* `, O% Y a' K
}
) i. Q; [" j0 E# T0 ^void main(void)
9 z. m+ S; I4 J: s- l- a{- k* I( w/ `) ?( E
Human Lee;
- `( [2 _. z. M0 U" z Lee.SetHeight(172);
0 O* i, c/ h& J. ^; m cout<<"Lee的身高是:";
7 @# x4 V M" s* u; n5 i; J. b8 R Lee.GetHeight();
8 P2 t1 O& n# ~* F& B! a. \) _ x cout<<endl;- `# Z) @9 c0 O
Lee.SetWeight(120);
J7 H0 a) ]) J, u P3 x cout<<"Lee的体重是:";3 j i3 ]& R. S
Lee.GetWeight();
5 k0 _1 c( E9 f4 U, H8 C# M% [; R% N cout<<endl;1 C( n$ F6 U, H* O
}) w2 G& i5 c3 O- Q- K5 H
推荐第二种写法
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