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第一种写法:0 ?( p+ m- R0 ~
#include <iostream>
: G2 Y2 b! F) |using namespace std;
/ \5 ^: E1 U) N- Eclass Human& z. H* Y- ~. A: f) ^7 U8 d8 j! }
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public:
" q2 m9 j# j1 Y& a* e void GetHeight(){cout<<Height;}
8 t) G9 ?: S6 Z. U% G7 [ void GetWeight(){cout<<Weight;}
6 I2 v$ g6 X+ {' |" b3 F1 ~$ g3 y void SetHeight(int x){Height=x;}
: t4 O( Z% e# D" ]# N) o void SetWeight(int y){Weight=y;}
- O9 w* ~6 J" i+ nprivate:
& C9 Q" O# Q, p" n4 C+ N- U Y1 H int Height;& @# D) i; e4 s
int Weight;
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void main(void)
1 I, R9 A; L+ i+ B* {% f{
- V: {9 b5 B* G. R' B' I3 T Human Lee;
: W% F: o$ v" |9 r; n- P; _, B Lee.SetHeight(172);: n. c5 v3 v: q: E( [# d+ ]
cout<<"Lee的身高是:";
7 u* c W/ T6 B+ V a: U' |: y Lee.GetHeight();
( e& G, h. Z/ [- c/ l- s1 r cout<<endl;$ H4 Q9 O- B% M" v& Q
Lee.SetWeight(120);
2 b1 X( {! a5 l7 c cout<<"Lee的体重是:";
: x. F [4 ]' p- [ Lee.GetWeight();
; T3 U* f2 V* S0 F; j5 L* A cout<<endl;
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第二种写法:! F- u/ F/ _$ t8 z, d
#include <iostream>
3 O$ ?) a) f% ?9 }$ dusing namespace std;
3 [8 r T9 f+ g+ yclass Human8 X" O$ X% u6 [8 Y8 J$ {) w# |
{
. N) h. _5 Z2 apublic:/ e3 m5 P5 f4 B2 Y6 @- \: A
void GetHeight();
( o* A5 _# h. U$ _ void GetWeight();
$ Z5 d3 B& P _/ U3 r) r8 C void SetHeight(int x);
4 C' w* p) n# \, {7 J1 Q- K void SetWeight(int y);6 g0 o5 A4 V3 F
private:4 u! N, M) Z; j9 E& ? f
int Height;& @ r, F* ]6 ?" ?9 Z) f0 Z; j
int Weight;; I6 T/ X* I+ n3 k
};
% C$ L" h/ q6 e5 k9 svoid Human::SetHeight(int x)
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Height=x;
& y- k$ D8 k9 j$ J, A. c}
) l8 G! Z& j' m+ \ Bvoid Human::GetHeight()1 P3 E8 n: n7 @: w& @- r5 t
{
8 M6 M: H: y. E+ n9 u' i: E% ~% W) J cout<<Height;
" w' K5 q; H" k* [7 D' D8 g}* d' l, {# S8 u: L( J, \
void Human::SetWeight(int y)
7 j1 t4 [8 D' H7 y' |8 F9 D8 M: s{& d6 {& O$ F# Z1 L& H) }
Weight=y; z6 S3 @5 A9 P. j
}
1 \; o( q; T6 r' _8 Cvoid Human::GetWeight()
; \5 V* s, k( Q{
& m7 Z [) K" a% ]; d5 u) r cout<<Weight;# b9 K1 q; X% F! C- N
}
( c, W1 B+ n+ B" E5 Pvoid main(void)
% h$ }9 A% ^5 U8 {; \{
0 F- f5 ]8 ], d9 W$ Q- T( A Human Lee;: Z' W& r% J% R! G$ C+ ~
Lee.SetHeight(172);5 q/ u: G) W W, G0 o+ H9 V* P
cout<<"Lee的身高是:";; |9 C: ?! I. _. p4 y: p9 a2 k( } _
Lee.GetHeight();
6 H5 M: y3 a9 a cout<<endl;5 M1 a: K% }3 f% t# x2 w! E
Lee.SetWeight(120);
+ j4 B2 A; [3 v5 ^5 c9 N- ? cout<<"Lee的体重是:";/ I o. b: }/ |4 i; Q* G
Lee.GetWeight();
) B# o0 c$ F7 e/ l' E" A e6 L cout<<endl;
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推荐第二种写法
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