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第一种写法:
3 o4 [0 o0 W; I#include <iostream>
0 o7 D2 x) c3 a1 o. B4 @* k2 ?using namespace std;; H: m# Y8 V1 q0 |% O: a
class Human
4 i7 \/ ]; G% `1 ]{
! k+ C+ y+ T9 T" T e1 W" Kpublic:
% M8 S5 [3 E+ k$ I void GetHeight(){cout<<Height;}
( P8 V" r7 r# _1 `# T, M: j! V& Y5 [ void GetWeight(){cout<<Weight;}
) C2 y7 a( E* @+ T void SetHeight(int x){Height=x;}
' C5 E3 p# e& F* V$ f2 S0 C9 ^8 E void SetWeight(int y){Weight=y;}, a9 N" j2 z( m
private:; i( C5 A. J$ t3 z7 N
int Height;
4 D: @! p5 g) r$ S int Weight;( K C. S: q: Z4 X& `
};
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void main(void)
# D: d2 g. V7 T5 N6 v# ~8 Q* G) s{
# L {7 B: Y0 I' I: T" I; M Human Lee;5 z# z, {( h! [. u, E [7 K. @
Lee.SetHeight(172);2 ~" E P) K$ _; c$ A. E. a* J
cout<<"Lee的身高是:";2 J7 @& M! D0 W* s: }* d5 m
Lee.GetHeight();
P9 F/ |. b' R, L% l o% m cout<<endl;) _" |! g8 y6 S
Lee.SetWeight(120);
% V$ N' W* e4 |) F- D3 U5 N cout<<"Lee的体重是:";2 k5 I3 p: n/ M/ N* D9 g
Lee.GetWeight();4 r! l. ?! ]+ X1 |
cout<<endl;3 |5 W T4 C3 }& Q( a: b, @6 R% L
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第二种写法:
7 t, f1 g! R) N6 A3 w5 ]+ r#include <iostream>1 [4 Z$ H# x9 [4 ]) _& s& M
using namespace std;
0 z3 r" V; Y- \: Jclass Human
- T3 u, N2 j3 C& `6 H, }{
& e3 u5 k! U K5 M) xpublic:; j/ k6 f% S6 x5 G0 a- a
void GetHeight();
/ B# i3 \+ j( {* d# J void GetWeight();
7 D3 `7 s8 R: d( I2 I z void SetHeight(int x);
5 ~7 _) ?$ h) C0 |/ B; } void SetWeight(int y);
; H0 k+ o0 t0 z$ xprivate:
8 S" G! m. d& m' U* H) {5 e" v: N int Height;
( p# S4 k, Y0 g( @0 |) F int Weight;7 z' o$ V O8 B3 M
};( V% {) A3 }* l) f1 u# ?! b$ D
void Human::SetHeight(int x)
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Height=x;
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void Human::GetHeight()- ?# e; P! W7 Z7 x
{* J* a8 L- p$ g' O- x. J, N
cout<<Height;; R d1 i7 D# K9 s" e
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void Human::SetWeight(int y)* R f: j+ X* ?, M6 k
{- k& R; I' G$ V! L" U4 V
Weight=y;; G% P/ n* ]! f$ U1 I: U
}
' I: E$ U1 {! Uvoid Human::GetWeight()! H$ O! Q# C' z% L6 W% u8 n
{! U: R9 H* ]" c: `* V
cout<<Weight;0 o, j& {* D# C" Y
}6 W1 z1 C7 S) ]7 H; R
void main(void); }4 z# K; b; }! j4 m9 k( y
{
9 x6 l) W) t/ B0 b9 t$ L. y* Y Human Lee;. k m. I$ S! Y# u {: U
Lee.SetHeight(172);
* B2 m/ Z* ~. D9 y m cout<<"Lee的身高是:";
/ |. ^) L9 d9 R) p; ?# g' Q2 e Lee.GetHeight();
, C( v$ y8 ? P1 H& R+ U cout<<endl;
( ?2 s: G8 F+ o Lee.SetWeight(120);
' ]' c" J; D1 R& Z6 H cout<<"Lee的体重是:";+ T+ ~1 ~$ B8 n3 o9 [& |% {9 {
Lee.GetWeight();
& {) z. T7 o9 ?9 c8 \8 H4 c# y cout<<endl;
! I7 o5 Q) T; l# }6 Z7 {( p}& M% ?; A5 a0 _7 Y$ q
推荐第二种写法
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