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第一种写法:
3 e& S: _% O5 c8 F- `#include <iostream>
# r! |& V5 ]- o/ Y: ]+ fusing namespace std;
) ~2 k3 L7 [9 a9 m1 Rclass Human
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public:7 I1 j# _- x0 G8 [, D3 p/ a
void GetHeight(){cout<<Height;}
! v* T9 r3 a U1 P void GetWeight(){cout<<Weight;}: h/ ~; U- R; h. S+ [! h) S
void SetHeight(int x){Height=x;}+ v4 }$ K3 h! K- M
void SetWeight(int y){Weight=y;}6 j; b7 m# ~% s% Y, w! Y; b4 q
private:
1 z ?+ d, d! C- {# t$ C$ i int Height;( C5 Y! t$ ?- [7 o
int Weight;" b* O6 G; D: X8 r
};
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void main(void)
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6 p% b* n$ K" m7 U* p6 Z, B Human Lee;3 U8 h. `( m( z/ Y; x# }. \0 ]& A
Lee.SetHeight(172);
1 ?% h/ c- V' C( W& o1 l cout<<"Lee的身高是:";) [# p3 e6 c |4 S, Y
Lee.GetHeight();" f x3 c, A, E
cout<<endl;
1 ?( T$ T' A2 O( N9 m" J3 e Lee.SetWeight(120);
6 V: l1 J9 H- m% a2 k cout<<"Lee的体重是:";4 z S, m" P/ R4 p
Lee.GetWeight();
$ A4 m. S1 \! I cout<<endl;& q# [# J" a0 ~5 i9 I' r, u; W
}
) Q4 R7 A! Y7 @+ H2 p* i% W第二种写法:
5 D7 {5 x" R" ~6 k6 w+ e#include <iostream>
' R# o" }5 l; ?9 B7 Q9 s# musing namespace std;
6 j- D N2 C' @# \ yclass Human+ F' Q0 O% h, P6 Y5 R
{& i+ d, M2 Y' c | M* [/ d+ x
public:
: Z' O- E* J2 c/ k void GetHeight();
4 l {# V1 t7 O, s; \ void GetWeight();
: i& {& p p, I& L0 L' N L8 K void SetHeight(int x);
8 V( d- E! r8 I4 y9 T+ T4 O void SetWeight(int y);( f7 |- x# Q' h$ Q1 P
private:
7 w p1 o1 y n/ r+ u: k! ]5 o int Height;
; [; _) l. q6 m) J8 Q- C- o* X int Weight;. N3 G$ `9 H) F( M& P# P& Z p
};# {% C/ f4 }% F# @* ^+ _ Z
void Human::SetHeight(int x)0 k! y- q, S9 Q: e; W1 g; J' D
{6 s% p! C+ h5 Q2 p! n5 b
Height=x;
% ~5 N$ J' @$ u( b& p& q% U, C8 g: d} { f# u- K1 n& V* ^
void Human::GetHeight()
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cout<<Height;! H; m" }- R6 g: g7 }% d
}
/ [) w4 e4 E. Wvoid Human::SetWeight(int y)
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Weight=y;
6 j, F# i. c; U& Z6 _/ g2 ^}
' x9 Z; Q- s& M- C* V- jvoid Human::GetWeight()
& o& T) `3 J' y0 k5 d{$ U3 Q5 \/ H! m* G) Y y
cout<<Weight;
4 h8 u. Z8 w! d}1 ^- l% V+ {! V u1 C* N8 ]4 r
void main(void)
3 k l, _! H/ `" j{
" Y6 z; f, l: x Human Lee;% g5 I/ B- d9 Z. d- r
Lee.SetHeight(172);
G5 g8 i' [: a/ I9 l+ A* Y cout<<"Lee的身高是:";% L9 Q. E+ L. C# ^; N' f: u
Lee.GetHeight();+ \# `9 V F/ j% G7 J1 D
cout<<endl;* p% l& E( Z$ d. `+ x1 C
Lee.SetWeight(120);, C8 c5 [% P- k8 H) A) _
cout<<"Lee的体重是:";* D& b Z# R. a* O. I9 p
Lee.GetWeight();1 L3 m; s+ m* ?5 h5 A2 S. T
cout<<endl;
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推荐第二种写法! E J/ a/ e+ b
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