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第一种写法:4 K$ ? }6 H+ Z! H* Z$ j
#include <iostream>
: |* o. F% b% l. n) n4 x# Susing namespace std;1 _& y8 I4 E; ]2 [4 n2 b; R
class Human9 i0 M+ Y1 j0 `
{ y; N4 F/ \2 M/ n6 Q- c
public:
* N! i$ x0 L$ R6 ~ void GetHeight(){cout<<Height;}
. |4 D, a! F/ N0 U void GetWeight(){cout<<Weight;}
( T2 B2 _/ ]) W void SetHeight(int x){Height=x;}* I$ O" H+ h) H1 s
void SetWeight(int y){Weight=y;}7 `3 `1 }0 P6 X5 i- k2 a T/ G
private:; s% k' J- C3 _- |: J, |3 T" ?6 U8 K
int Height;
2 C$ u8 l3 U' D6 D( n! x9 ^" A int Weight;
/ R# f3 {, f% _};
3 v% I9 U' W' ]: u4 Z' M8 [4 a1 `/ v) h4 F
void main(void)# f0 J' T0 i1 g
{* l5 b4 B# @) V1 _- e
Human Lee;! x1 ?; L8 r& @
Lee.SetHeight(172);1 r$ T9 d6 t) j9 B9 s8 x' L+ o
cout<<"Lee的身高是:";! A% |! l3 {- U c5 x& g0 N7 H
Lee.GetHeight();9 r. |/ ]6 n1 T' [# F5 r
cout<<endl;2 e8 O8 }/ K w) ]' e
Lee.SetWeight(120);
?2 e5 q5 k* m: w, R2 y cout<<"Lee的体重是:";) E5 n2 x0 \5 ], P
Lee.GetWeight();
. d; R+ A3 d; m P b cout<<endl;- N, i. `0 y& y0 y7 E6 o
}
: E6 C2 C& t" t# \第二种写法:! W6 m% M/ }5 { }' M. n; l
#include <iostream>! Q3 r' }# `. c) q" n# U% ~. F9 j
using namespace std;
" w3 n- i5 E9 w$ c+ Rclass Human; y( |/ }5 y0 f
{
# }! z9 N4 Q8 C, F2 V- }7 e2 x; npublic:
/ J U; {. H6 y void GetHeight();8 `( j3 B+ X) z: S, |
void GetWeight();
+ ]; ]' v. d2 H) O void SetHeight(int x);
: O" w) x4 ?; G- j void SetWeight(int y);. z/ G/ b' U! D6 d
private:# y$ ~2 b& k) Q. G& p7 L
int Height;
% Z* [8 j- `) R9 _/ L! O! J int Weight;- Q; Q. M0 R$ [. ]& G+ [
};% A* f; `0 p5 r: \2 f/ d! i) D
void Human::SetHeight(int x); w0 C. z$ L9 v& r+ R# L
{7 a! D* T; e6 `: D1 ?
Height=x;5 G+ U' m! o" X0 B$ P- d1 n9 D
}
9 w8 W/ W' S3 u3 X3 r8 V; Y8 o; Cvoid Human::GetHeight()+ q9 D. R( G( a
{2 r7 g0 {6 j1 P7 b
cout<<Height;
; }+ m# q) Y$ r/ G}( B7 F8 S; t6 P2 n9 x
void Human::SetWeight(int y)! c4 u" a0 B2 b t/ q. ]
{& q1 t: @ W: \& {( b x
Weight=y;' U8 n' [' e: L
}0 g) _( q4 ~' e5 D$ z
void Human::GetWeight()
5 y" l$ W4 |6 \3 y% d{
7 A' r0 r; o3 { cout<<Weight;
" N* |. y# Z% T; C1 s' b1 @1 x3 }}
# p: J7 {% w- V6 l% x' A) Dvoid main(void)$ e2 |3 O8 p+ Q6 y: i" L
{
5 X: M% G3 h8 y Human Lee;
/ K3 {8 c# W5 h+ a( t2 P' [7 t Lee.SetHeight(172);
! X) b" R2 n7 X; h, Y t* J cout<<"Lee的身高是:";' U, I" ^* X9 w. E5 E
Lee.GetHeight();
; F. @1 }3 }0 U) o6 r$ @) r$ N4 h cout<<endl;
6 Z( H' m' g# R9 p5 O2 T Lee.SetWeight(120);
5 N8 `0 o8 T. x! m* N: N+ B+ _ cout<<"Lee的体重是:";
1 `7 Z' C7 W1 S: [2 V Lee.GetWeight();; s. \+ m' T, c( w5 E
cout<<endl;- {' B( Y2 D1 l3 h0 ?8 v
}
/ ^9 q8 s' k7 {# a$ l推荐第二种写法
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+ e: A! N$ _- I
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