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第一种写法:
) i" x! X( C: _1 @! \6 z#include <iostream>
0 ]" O1 _. M2 e+ e3 L/ {. [6 Fusing namespace std;: j k5 x0 |1 n% Q8 r1 L; M2 U* j6 j
class Human
0 x9 S8 \1 {( z3 P5 r' R{
& {. @) W! \4 M. ~' G! Epublic:
& N% ]/ e8 x& y- O1 G! b' c, Q void GetHeight(){cout<<Height;}
/ ?; L+ j; \/ l+ C* Q& o. K8 Y void GetWeight(){cout<<Weight;}
3 R( o1 u) t4 f void SetHeight(int x){Height=x;}5 q+ \9 u, ^- C& Q6 z
void SetWeight(int y){Weight=y;}
( @9 h$ a' L0 L+ c) I6 a; ?9 h, vprivate:* a# H# Q, j2 U( e6 H( q
int Height;, [1 l9 |$ f" o, K3 t- D
int Weight;
0 E# c: u* o: t" c5 c( I};
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void main(void); k& y& j: t$ B0 u" g7 N$ J9 T
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Human Lee;/ Q9 ]7 O ~1 M/ N& ~3 b- {
Lee.SetHeight(172); e4 x' _* C7 @1 T
cout<<"Lee的身高是:";
+ g. r. f1 p9 y% n+ s+ @' M' f" | Lee.GetHeight();# S8 w: x2 @: f! J
cout<<endl;
* i0 u8 d/ \( [4 h% A Lee.SetWeight(120);9 l3 U; {: g( @0 o H) j
cout<<"Lee的体重是:";
2 F" D. e1 Y! X, N4 ?! B7 z: v Lee.GetWeight();# y# z" Q9 x$ q! H% f3 ~/ l. ^% V
cout<<endl; a! r5 t6 }5 z* U5 b& V
}
# k) P' ^3 z( e% j- e/ }2 ]第二种写法:# x0 ]4 \* J6 f
#include <iostream>
5 s0 g- f: t$ G6 ]% B" ?' Wusing namespace std;
, v# r1 g6 L: ]+ k* p) mclass Human, n, w [& k# w: _8 R! Y" _1 l F
{2 d1 s! d: [2 ?9 J
public:
. K# P" t1 p+ j6 ^) h" [/ m void GetHeight();
, [* w) B- J+ g5 j( C c5 c( X void GetWeight();
( _8 W8 A# T/ l$ }5 H- ~4 I% p) g void SetHeight(int x);
% w0 m* G6 N* v! @2 D void SetWeight(int y);$ U* [4 [; }6 e6 h& c$ {
private:
2 l1 K, l9 \0 y8 | int Height;" e: V1 _& I; G# P
int Weight;
3 ^# I3 M( B i};) b+ R( `0 B u
void Human::SetHeight(int x)
3 C+ ^. ]8 T$ i/ @6 p{) |+ H' E' y6 V
Height=x;
& b; h% d, q( V6 l7 Q}
! a/ V; C' n( u3 V$ p, ^8 H' zvoid Human::GetHeight()
% j$ p7 R; m- t; P{
' J8 H0 m- F1 E" u6 C cout<<Height;& i! C$ z f6 S/ S: `( Z& F* s
}
8 r% f' I5 K/ V) [5 N2 Dvoid Human::SetWeight(int y)
% J) U2 u8 y; e; ~ W& B# @- r6 k/ ^{$ u, J( N0 c% s9 H
Weight=y;
2 P& s2 X5 H" I c}
; e) ^. W$ }' T4 P7 I+ b4 F* xvoid Human::GetWeight()$ A7 u) @* D3 M% n0 j4 S$ ?8 S
{
% d4 N+ r0 I/ F; S. |+ B5 ` cout<<Weight;8 B' P }2 i( e( F; k
}& `$ @) K# S8 e0 S( r) T- f
void main(void)* S" a1 y- f; P! G; {$ T& M& r
{: Y% q1 [- ^& [( D" B0 Q
Human Lee;! z1 S( t( J/ u6 c
Lee.SetHeight(172);
( E; G7 \; n! }3 z6 E8 D5 h/ m8 X# C cout<<"Lee的身高是:";
. J/ R( b5 M$ O3 g( {+ I- Q Lee.GetHeight();
. p- H5 |( P2 a9 P! j% k( H: x cout<<endl;/ s- I, k, a0 B3 i; x: ~
Lee.SetWeight(120);" K, s6 p2 _5 o0 t" j, i
cout<<"Lee的体重是:";
! ?$ w) B @! S# k$ \, @# m Lee.GetWeight();
% y6 e2 Q: t2 V( E$ A4 L7 j cout<<endl;6 k" ?( f' Q. ]3 |1 j
}
( E" [# `- H4 j推荐第二种写法
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