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第一种写法:. ?( ?" q0 c- I5 ~+ m
#include <iostream>. K; }8 O4 Q2 D% }4 t6 n8 q. p
using namespace std;! h% q3 X0 u+ j, ]' T! s
class Human- o {4 J6 D) z+ p; `+ D
{1 ?- p; D/ I( N; K; N
public:9 K$ Q% `, c. j6 T, u" O
void GetHeight(){cout<<Height;}
x5 j# X5 s0 w# s. U9 Z& @" j& @ void GetWeight(){cout<<Weight;}/ \2 h3 {5 p6 F$ P" X
void SetHeight(int x){Height=x;}
$ A) @: n, N v, _8 w3 q: i void SetWeight(int y){Weight=y;}+ e/ f x3 {7 _8 v& C4 _3 f
private:
. I* E9 _* \; p1 G' c int Height;
; B. l. |8 F. d8 X7 J2 K int Weight;
( b7 {, S$ g" J' r) ?0 \};
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% N5 v+ T) ~7 b4 evoid main(void)
) f6 a- W5 G9 v2 [) ~! y{
`1 n* G5 @( D! l) j1 u, z; g Human Lee;
* g$ S$ E: T7 _' H2 ? Lee.SetHeight(172);! _& L5 ?2 E- V$ ^, Q3 I$ m
cout<<"Lee的身高是:";
; `) \" r" f, T3 x$ w J4 m, Z Lee.GetHeight();6 k. _8 y9 f5 a1 z, r4 P( H2 c7 x
cout<<endl;4 |- t$ d1 E. ]/ A
Lee.SetWeight(120);4 f! f7 U: X9 D8 D
cout<<"Lee的体重是:";
2 S" F% {% e3 U5 L: D6 a) ^ Lee.GetWeight();
) S2 g* a* F, p5 l2 I( b% e/ G4 g* y cout<<endl;
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, m. a' P3 }/ p' C: P第二种写法:! _- W6 h( [6 u! d4 v2 t0 L
#include <iostream>
; u3 E* Q! D, G( lusing namespace std;
2 b& |4 j! U% ?- Cclass Human
, b3 {+ \* |! ]3 |, N. U{' s' l! q+ \. _+ F: E; G! U
public:% [3 p, D. r) Q. r, [ }3 s
void GetHeight();
% R0 ?9 _- y6 [, E$ ~( P8 r' c, M void GetWeight();
+ ^2 t$ _4 O+ t void SetHeight(int x);) M, Q/ V9 C3 i9 m7 P8 _
void SetWeight(int y);) _' {2 ?* k$ y
private:3 X/ y4 ^9 @$ e& u+ x) X
int Height;
5 R+ s, c k* N4 ?$ H* N int Weight;8 l* R5 ~9 A2 h# M' U# C- c* ?% }
};7 E( u# s, T4 p1 K9 i
void Human::SetHeight(int x)2 F% Y, Q6 g1 |4 N7 D/ h C
{
6 F* C3 E; G% _" O$ E. w, c! B Height=x;0 c0 Z' ^0 l9 a, h6 L; T* I
}
4 z* F$ D5 [$ \: d" c! a/ R6 l& Rvoid Human::GetHeight()0 b8 @8 z! ^ u5 _0 q; T
{7 ^9 E4 I' |' A5 X; z6 F
cout<<Height;% F# ~- W9 j! T# ^% q3 @
}2 \# d; V( O& g$ q4 u, d
void Human::SetWeight(int y)3 C! q3 _8 ^- e5 p/ g) O3 H
{
; `7 i( K: g/ z8 e% \/ k% w5 y Weight=y;1 {- ?6 Q( N5 u3 c- m
}! ]! ~: b$ W5 [4 M! e5 L
void Human::GetWeight()# S- C0 M! G7 c$ ?# |
{' C% `* B: ~( l0 I h% l
cout<<Weight;
, j1 ^, E1 P; ?% Q. |}) T3 V1 f, x* i6 R8 c2 b- p
void main(void)1 K7 D& S! Q: E2 f$ H) R6 V
{0 W% u" o; k3 ^/ \' O
Human Lee;" r. j% t* I. M' s0 Q8 a
Lee.SetHeight(172);; g3 J6 A! G! ~( S2 {
cout<<"Lee的身高是:";; M( w; j/ G. q4 b4 p
Lee.GetHeight();/ S; O ~$ Q6 b$ }9 X
cout<<endl;
0 j& b1 `* z e& _' C Lee.SetWeight(120);
7 o' ^2 Q5 }; g& V cout<<"Lee的体重是:";
% H4 C1 M: o* T7 _' q6 F Lee.GetWeight();) t0 d9 p. g2 x; }- }- N
cout<<endl;" g' X" q# K6 k' {% t
}; O3 X1 J |5 ?4 a
推荐第二种写法" {3 [! H: J0 B
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