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第一种写法:+ {) [& f+ I! J( ? r3 P* v
#include <iostream>
! A+ [* \; I- wusing namespace std;. o/ k) B9 B- H8 e4 H( P( v1 E! W2 E
class Human) K0 d' [) n& Q3 M$ _( s
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public:7 S( ~7 E g5 A9 f! M
void GetHeight(){cout<<Height;}* B$ m2 S' P7 e' O
void GetWeight(){cout<<Weight;}: Z" w( o; Q0 g% Y
void SetHeight(int x){Height=x;}
7 E: _8 K( O: d, \" C S2 L/ u void SetWeight(int y){Weight=y;}
- U& _5 a3 j9 D, Wprivate:0 d, I% N' I. p+ _4 O c9 x
int Height;
! U- E! t0 p! @" x int Weight;8 e) I- P0 W$ x% @& d
};
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void main(void)4 K& \9 w* x6 g. A& D/ R
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Human Lee;
. j$ Q. u. n5 r; d7 i) ?, u, Z Lee.SetHeight(172);
, z+ R% l: G" w* N+ W7 w cout<<"Lee的身高是:"; V8 @4 I' ^1 D. Z
Lee.GetHeight();6 a; i+ h4 O; _8 M" e. V( A
cout<<endl;& ^5 X3 ]8 V2 E
Lee.SetWeight(120);+ ?, V& n! U% w! S0 n" b! T1 |
cout<<"Lee的体重是:";: p7 X: D% r' S/ q. _: m
Lee.GetWeight();
2 J6 \* W r% r6 W! ` cout<<endl;1 L0 l6 e3 \- u& O q2 |
}
1 o# F6 G# O+ x9 W& B7 x( O" |第二种写法:
2 O, {7 ]; o$ H3 y4 v- H9 a#include <iostream>& c0 |$ j: U: n/ `5 I$ {$ r
using namespace std;6 w! m' M( K5 A+ b+ W- b9 a, b" _
class Human
$ I+ r4 w0 P2 R S/ b{4 q- T9 ~; @- T0 L# b2 Z" n
public:4 o0 M7 m7 o9 y$ t5 z
void GetHeight();! `, h; W4 d4 I' p2 s: _
void GetWeight();% M% i1 B( w+ D
void SetHeight(int x);3 j; n, H5 b9 @' O" B
void SetWeight(int y);
" S, U9 W) }3 ]' R& X) Mprivate:1 @+ w- U1 G/ m1 T) `- h* Q3 g
int Height;
& o) w5 `( v% ~) }) W int Weight;
& i6 N2 j* R% Z/ j* h0 [};
}2 C# y, x+ v$ t/ k* Dvoid Human::SetHeight(int x)8 }, z* w2 f" s; |# F
{; Z3 ?( z( J2 _- S
Height=x;
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void Human::GetHeight()
9 }1 S2 N5 ?+ N5 ?' r8 U{& u# X3 k" [" r6 E$ H( j1 x0 R
cout<<Height;
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void Human::SetWeight(int y)
2 k6 r# u# y/ k5 l7 ]7 U/ e{
) ^- u& C* e* X6 {8 p* Q5 y Weight=y;
# Z) I. [6 P; g6 H) U; F}9 i2 E2 z; V% f5 V8 a5 F
void Human::GetWeight()/ X9 ]6 }/ s3 M% o
{) _+ X, j, A6 s W4 g6 Q$ z- @
cout<<Weight;4 N# g4 [3 u* }/ r$ Q" @
}
1 ]3 W) w9 |& j! Gvoid main(void)
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Human Lee;
- y7 m# T* i* G6 V8 J! l4 d Lee.SetHeight(172);
5 B5 X* A8 B% h cout<<"Lee的身高是:";
( W. I+ J9 o& V Lee.GetHeight();# J) J/ q' p7 U9 F- S$ @) N
cout<<endl;$ B8 v9 w, |) k
Lee.SetWeight(120);4 J; r6 C9 U O8 a4 P( l {5 J
cout<<"Lee的体重是:";" M. D' _9 Z# c2 @7 e
Lee.GetWeight();4 T$ W; e" K- W, B. W. Q8 C& c+ L
cout<<endl;
0 r7 r( b1 y' n' Y; ]}
0 P+ Z9 \& K: L) R8 m) x推荐第二种写法8 ]! y1 V7 A" A) X4 ^
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