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第一种写法:8 n* z$ T3 J$ s/ ^! }' G9 X
#include <iostream>
% B9 ]& S( _- T& i, h: Pusing namespace std;' J/ l q* T6 l, q/ K- M: w
class Human$ o$ h9 A7 S' I5 |
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public:
1 }# ]7 h8 R! U2 z0 F' h- }+ P K) | void GetHeight(){cout<<Height;}9 N4 H! y* N* Q8 o
void GetWeight(){cout<<Weight;}5 C' J) z0 L! [( A" `; U# `1 ? r( c
void SetHeight(int x){Height=x;}
: ]0 { G* |/ w9 F; ^9 N6 n2 `+ n void SetWeight(int y){Weight=y;}- j# K5 x, Y& I% l8 V" K! ~' N' h J
private:; w T3 f' }' k/ D/ _- e7 T7 J
int Height;
/ R- {) E3 }( x int Weight;
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void main(void)
( l4 S& l; H; b9 ?) }{
; X+ q7 }6 X7 ^: V Human Lee;
8 Y# c0 P, C4 Z Lee.SetHeight(172);
4 t& e0 C0 h/ E: }9 [; N/ f' R cout<<"Lee的身高是:";- R. P; c& l( |5 w9 E4 M
Lee.GetHeight();
4 O2 J/ n- F6 O4 B' W. C$ L cout<<endl;
/ [7 R% C4 ]8 \+ { s. ~. x* g- ^ Lee.SetWeight(120);, M7 t( F, d5 y1 G
cout<<"Lee的体重是:";
7 _* W/ d' Q) ]% _2 N Lee.GetWeight();, M7 i2 n. D% X$ f2 e! C& V- i
cout<<endl;6 r; I. e: _+ B' Q' b; N5 P$ E1 I1 U
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第二种写法:
0 s( H7 W$ {) t. e9 S# W1 x$ u#include <iostream>
8 _6 [: j" ^: c; w( g: v- _' [3 iusing namespace std;9 L; D( j+ o9 e
class Human) }! _/ {7 i3 m( N
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public:- ]$ s% c. N) {5 Q9 f2 ?) R2 r: p5 _
void GetHeight();
* O m! B- P# e void GetWeight();
: X. F8 F! A0 S, i' j void SetHeight(int x);- Y5 n" e; D# n$ y6 Q
void SetWeight(int y);/ l9 Z! z7 P, `& ~- s
private:
5 [2 a+ a2 g' x X3 o int Height;
5 v6 V$ i4 y* l. a2 g7 z4 n int Weight;
; ]1 I# H( n) M};6 c) ?$ @" p, P" Q. ~: {' m
void Human::SetHeight(int x)
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Height=x;
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void Human::GetHeight()
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cout<<Height;: F: W) J4 z V% A
}
7 S' z& O. C: ^1 ^; Pvoid Human::SetWeight(int y)
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Weight=y;4 Q, K6 `( |& o+ T7 _* G" U
}7 Y5 b: m$ O, [9 [: \
void Human::GetWeight()% o3 m6 z3 f i% z l
{
9 P! [" x% b. B* v cout<<Weight;
: }- r9 O8 L' {( I' z}8 N: \# M0 J3 @" {& o9 m8 x* F
void main(void)/ E8 c, ^' C# m" H! p. k1 S! M
{0 `! W) A8 y1 U) S$ e* f! S9 x
Human Lee;/ r# Q. b! u& k( [+ e: A2 f- H
Lee.SetHeight(172);: x6 {, D7 I& ^0 A
cout<<"Lee的身高是:";
( {% O8 Z! m! k! |, Y& `" O Lee.GetHeight();; r6 j3 P4 h- t" o
cout<<endl;
. O* u( L. O$ K Lee.SetWeight(120);
( l* l( S: ~( d$ L cout<<"Lee的体重是:";8 x/ C) [8 k c+ o. h1 W
Lee.GetWeight();
6 A% N/ r* d2 l# d cout<<endl;, U6 u6 g9 ~4 f# s5 C
}
6 |( N0 S) ?1 z% g$ k W推荐第二种写法
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