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第一种写法: A7 y' _3 `" P. p3 b. A x
#include <iostream>
1 o1 {% S |6 Z' K* n8 husing namespace std;
x7 u+ p; L+ S, N5 |2 C7 W8 Qclass Human, F% M7 ?' T. } g1 b B2 c p1 p- e
{
3 b! c& h7 h( ]9 T6 L0 B0 o: |7 `public:
: T. J- z$ K" m void GetHeight(){cout<<Height;}
( | a2 X: l! P5 m5 C& W/ E void GetWeight(){cout<<Weight;}
& _0 N0 }- d7 c% c4 e! Y' b6 a void SetHeight(int x){Height=x;}8 B. u8 B# `( k) m- H: f0 l. k( M
void SetWeight(int y){Weight=y;}9 J" n+ |$ w [) _2 S4 f
private:3 i* C7 s! c! k) a7 L4 {
int Height;
" J$ _' s/ ~; \$ M Q2 e2 { int Weight;9 u4 X" k- V6 H1 T
};2 \1 y" v! `% x. y L6 t
) s+ E ]" `% d: y
void main(void)
5 r/ D# J1 o* X- _( h$ ]3 R4 S{. G, g+ ?. B7 W5 c# n" p
Human Lee;9 a9 b/ s0 @ h5 p7 s
Lee.SetHeight(172);( y$ F/ t) d$ r1 @* _
cout<<"Lee的身高是:";
1 x1 Y$ h3 V2 P% b# P' ^$ c Lee.GetHeight();1 }" m/ g) y9 h; ]# ?; {+ g! r
cout<<endl;3 V$ K9 g2 z0 }/ c. ^
Lee.SetWeight(120);
: Q8 |. {6 q. V! o' m/ ^5 K2 }0 s cout<<"Lee的体重是:";
. o. t1 z' I i3 C7 G Lee.GetWeight();
& _ L/ y. u9 ?' S7 ~) p. W/ P cout<<endl;
- [/ ], ?8 R4 f1 H' T* M0 D y}% q2 }9 f3 L! x4 \) c0 I
第二种写法:1 h: c$ g( D3 y( O
#include <iostream>/ H1 ~7 u w I M0 a3 u7 e
using namespace std;
! W/ o( l# b1 j4 jclass Human
$ o% F4 R. Q i* q{
* |9 U2 r+ b ^; l1 P8 W Xpublic:! y0 Q* V5 e; d3 J
void GetHeight();# h% N( d5 `9 r A) s
void GetWeight();
. R b9 R9 I9 y4 c: W void SetHeight(int x);
) ~( J$ w% ?) u4 {$ U5 X0 i/ H void SetWeight(int y);
6 `3 j0 N( @' E7 i3 z: \2 yprivate:, j) w1 M# P1 d% K: g, ?* o- g+ Y' w
int Height;
- |4 g6 i* f3 u. _; Q7 [0 }1 \; M int Weight;- g7 X9 y' l5 x6 i) d. ~ I
};
, }$ H" U E' a" Fvoid Human::SetHeight(int x)
$ E, x0 `. Q% |# k, n8 c2 j{# R ~0 \, K# g) j
Height=x;
* l9 y$ N) x7 Q+ l- I4 ~, L% t' ~}9 ]% D0 \- C9 E- z! b# c. u5 o1 |$ j
void Human::GetHeight(), k9 B P F6 d
{
9 L, u, p% f/ k# O3 x) i- m9 G cout<<Height;
! ~- Z; s) ~' X" g, c6 O8 ]}
% |# x* \: I W N( w8 i# c7 W( Kvoid Human::SetWeight(int y)) ?# ~6 E( @* @& s) F
{; u3 e+ w' u& | x2 I4 F1 c
Weight=y;
7 @4 _2 B/ U! a}
: T$ p1 w/ ]6 Z3 w% H5 `void Human::GetWeight()
$ P k' W* Q* A; ?) V4 c. X Y) s: ~{
" s& @' e o$ B' m: e; L k9 W cout<<Weight;
+ o3 b) x$ ~+ @! n3 {}
4 U1 A# B& T! C0 k! D% H: Bvoid main(void)# a6 M2 J- S0 ]9 W
{
r0 q/ @8 |. a1 A7 _) _# P Human Lee;
5 m! z- m: L6 R; N R Lee.SetHeight(172);
- m5 U, ?4 Q% E r- G W5 Q9 H9 z cout<<"Lee的身高是:";
1 w% I' r+ W9 ` _& O! L Lee.GetHeight();
! {1 a* F1 F! v5 ]! Y cout<<endl;/ M; F2 j6 \( W* X. B1 @ v* I, |
Lee.SetWeight(120);
# ~, J1 q3 M6 r- l cout<<"Lee的体重是:";0 \2 K4 E1 [0 s2 t
Lee.GetWeight();
: s L8 A, ?" \4 K& B% @' Z3 x6 ]) X cout<<endl;
. F/ w$ p% \) o4 N4 }}2 s2 L( U5 i! i1 m% f A
推荐第二种写法1 S5 a" \0 Y: N! E3 @( E1 L6 f! Y
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