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第一种写法:8 h; A$ F: H, r1 ^) b8 G
#include <iostream>; e: [3 v% d- r- f5 L
using namespace std;- j/ {2 `+ l* Y7 ^- g% S6 F4 n0 c$ |
class Human: B5 ~: ^& X* \4 `% P
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public:
$ U2 a" `* C8 Q+ p, P9 S void GetHeight(){cout<<Height;}8 ^ W5 @$ z3 `( o
void GetWeight(){cout<<Weight;}
8 u p+ O Z8 y void SetHeight(int x){Height=x;}
6 |& o" s5 V8 | j5 {7 ], V void SetWeight(int y){Weight=y;}
+ y m) H2 Q8 Z* _* aprivate:3 |% ^4 _- y7 ^! D/ d
int Height;
# p5 F1 X6 [+ x1 p, u int Weight;& f& r4 E2 {4 P+ A
};
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void main(void)2 r" ^, Z- j6 I0 g
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Human Lee;! p5 ]2 ~" S' r4 R8 o& }
Lee.SetHeight(172);
3 h) [9 P# a0 m$ x7 S+ ] cout<<"Lee的身高是:";
: @* W y4 A/ m- p" H Lee.GetHeight();* l( K7 _9 {& r2 ^: V; Z. z
cout<<endl;
3 i( w* Q( T& S- A( E Lee.SetWeight(120);
" d7 U( ^( E4 P- l1 b cout<<"Lee的体重是:";+ a3 [" I) R g3 u; n
Lee.GetWeight();
; [ w* c. w! w! M cout<<endl;5 X$ |8 i0 P8 w) p+ M$ i
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第二种写法:
7 B) E6 \/ w. ~4 r" b#include <iostream>
7 i. U! C# k* k/ U8 susing namespace std;. U4 B v% ~. {3 N W& \
class Human4 u0 G9 E& D5 {1 _! ?& ], [
{5 C, Y/ y- j! y0 W4 o6 c
public:
6 u/ d) u' E" m void GetHeight();
- v' y5 i4 E+ U* D. J. L" p! Z& R void GetWeight();8 e: B! W! o3 X" B2 ~. O- U
void SetHeight(int x);" k( h' E0 ^3 y/ O1 R
void SetWeight(int y);" d+ H, j2 v& e, _5 z( i5 F: O4 T
private:
. ?3 J! @! K! v4 { int Height;
( j' i7 W* j' |3 O" r" h int Weight;" C2 J+ j9 S6 p R" V* U/ h6 p
};" [! D2 ?% J3 y/ |
void Human::SetHeight(int x)
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Height=x;
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void Human::GetHeight(). [* T8 o1 d, E8 [( R6 o: W
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cout<<Height;
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void Human::SetWeight(int y)2 u, G# {, h( ~0 }5 T( z7 r4 _% O
{
; [& Q1 Q& g% B- K5 d2 M Weight=y;) e& Z" P6 a( x/ o
}
1 r* k, s1 M; {: dvoid Human::GetWeight()
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cout<<Weight;
4 @$ w0 Q% T2 M( [( ?, E}, E: Z& @& G/ t2 Y2 D+ i: O8 X
void main(void)
2 W3 W7 B/ t: ~9 J& Y{
4 }* X( ]# e) W0 f$ {/ L; b# _" S Human Lee;
- E: g! J0 H+ x; S5 f. g Lee.SetHeight(172);
0 U' j8 \$ e( g4 {- m! ` cout<<"Lee的身高是:";
' h" v0 i9 u c6 v' l/ |4 h Lee.GetHeight();
) N$ M) g+ J, w2 x/ |/ ?( A cout<<endl;& p: f' g5 G. Z2 y; R* W
Lee.SetWeight(120);) c: Y) R' p% e; n2 Z8 l. o! u* E& D
cout<<"Lee的体重是:";
3 N4 {2 ^5 D& ^6 T: S Lee.GetWeight();
! z' O* `+ @! `: t1 `5 u, c" O8 d | cout<<endl;
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推荐第二种写法
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