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第一种写法:
: l2 Y3 d, B6 y& l#include <iostream>+ y" @# Z- X& I' L) R9 u8 D
using namespace std;
/ D) h3 J+ i3 m* f4 ~7 E! oclass Human7 I* l$ i, Y* S! |9 k7 l9 G
{
! I4 e2 F/ a( p: c0 Z" cpublic:
* ]4 r; [4 L2 k% z5 n* N% F void GetHeight(){cout<<Height;}
4 i" f5 x \3 C; F7 J1 K; P void GetWeight(){cout<<Weight;}
5 M/ d- \ ~8 t) w0 B void SetHeight(int x){Height=x;}* S5 L4 I( ~7 |8 i0 w' |
void SetWeight(int y){Weight=y;}
5 l; `0 U, d' Q# Aprivate:
8 d/ [9 z6 f# }5 J: N4 f" K int Height;
8 @. T. W) @6 i3 D5 M3 W) H0 A int Weight;, |& ]. k8 p# @& L8 H- b: j
};
+ a9 B4 l) J9 q4 _ l! n. M; V$ V9 X; l- V3 m
void main(void)- P2 y3 U0 ~. a' r
{' \1 b* I9 g! L
Human Lee;
5 r6 |" N5 O2 c3 a2 q9 j4 x Lee.SetHeight(172);
; ~* M# P) H& W( k cout<<"Lee的身高是:";
' J- r# N% G; P' t Lee.GetHeight();
1 \7 L* f1 r3 O cout<<endl;. e0 w+ A: f. a& s3 Z
Lee.SetWeight(120);% t0 f& O, Z3 p
cout<<"Lee的体重是:";' B' `& J( z- {* X5 b' Z9 m) z
Lee.GetWeight();2 a5 k& F1 {! O- N1 Q1 R
cout<<endl;
4 ]9 \& C! E4 f2 \+ e [}
/ X, X/ I5 ?& r9 O0 |$ m3 |第二种写法:
, x* z9 I; w( e: D#include <iostream>
0 T- m* i" W' U2 G! Yusing namespace std;
5 Q6 k3 f: A. Iclass Human
g% }5 w5 \' A6 P, G, G{
8 g/ J% k- X) k2 z. apublic:
8 Q' Y3 {8 e Q9 K' T" g- O. l void GetHeight();
L% a% I, a( Z' n& Z) z- W void GetWeight();1 ?1 Z3 S9 s. P. A5 Y
void SetHeight(int x);: ]- n, C1 F' T3 Z X! x/ c
void SetWeight(int y);( |4 W8 }/ |4 s: O ]" @6 l
private:: d, o& k! q9 @! p( L
int Height;
: V2 ^& T( y& V! s- M+ d$ | int Weight;
2 i9 v% \' x! b* Y X. U};
$ n) U& r$ D% X7 |& [4 z8 ovoid Human::SetHeight(int x)
; a3 {8 @ [' G0 L; m{
0 G5 C' \% X O* D# ?- W% W p Height=x;
2 H; y# F1 e6 {- L. `) y}
; y8 x! q& k/ h4 n: Q% ^3 J2 x* gvoid Human::GetHeight()5 F/ L7 r, r g: r) e. I
{
& S$ ^- I' F0 _, T+ x cout<<Height;
$ L9 P- T( [# _' q& E* u4 P}
, `. `4 g$ O7 I7 ?- K' \) |8 gvoid Human::SetWeight(int y)
2 ~) F# z, i4 d# J/ D$ h/ k6 E{
# A! n' E. i0 c( r/ G4 Q: s Weight=y;1 v% R: p: D3 T% ?: c, {7 A. o. J
}
. k" c" E7 i" n, F+ v/ o' U% Qvoid Human::GetWeight()
5 o5 c$ b: F# G% z{
2 k: J, g8 {; p3 Q5 W: y1 D cout<<Weight;
" l9 U7 f( j7 j$ A/ _}$ Q1 f: q! M6 f6 u
void main(void)
$ p4 p9 M+ f( H' j$ E6 L{7 } U3 e" Z/ Q8 E7 S
Human Lee;8 }- \9 ?, t/ t( M' y! X) k
Lee.SetHeight(172);
9 }3 [, G2 Q2 `3 V( Y2 D/ A% B cout<<"Lee的身高是:";# ?4 k& l' B3 I% P9 h+ E
Lee.GetHeight();
5 A7 V6 } |# E1 z cout<<endl;! b- g, |# F7 J4 v! D, h b
Lee.SetWeight(120);
: x) L% D+ O! ^ [# T* } cout<<"Lee的体重是:";
: v% |* i. p$ Q Lee.GetWeight();
& Q2 O% ^* w' s1 I0 ^/ S cout<<endl;
+ |# \4 O) U. D/ s* F; L: Q) V4 x}
* H# O6 O: \- p- M2 [ \推荐第二种写法* A) G8 N4 ]. j! O# a& I
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