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第一种写法:: o9 ~! X* X# [
#include <iostream>
7 ~0 u7 R5 Q N' B, P) Tusing namespace std;8 z$ L, t8 J/ t, K
class Human
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public:* i' U: ~) @ a) ]) N% ~
void GetHeight(){cout<<Height;}
. @2 [6 t( V5 I, h' L void GetWeight(){cout<<Weight;}9 p; v& A+ [ {7 a% D! s7 s% f. I
void SetHeight(int x){Height=x;}
. u0 R6 _! O8 T0 Z void SetWeight(int y){Weight=y;}
b5 H$ z( b& Pprivate:" \5 ^+ W/ @2 n* l7 o7 L& U4 Q
int Height;' G9 H* s8 M! f8 Q1 N$ B/ K, z2 P
int Weight;) N& T q; V' z( D
};
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& j/ R6 C. A! ~* H) j% `& P4 W! mvoid main(void)8 B; F- J4 l4 W7 {# \
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Human Lee;
! q, R# H$ ^2 x. S2 R2 x Lee.SetHeight(172);' D$ F# j- L" Z. L
cout<<"Lee的身高是:";
/ |; l* V5 P, v, O2 w Lee.GetHeight();
2 q" f( l6 {+ t+ H+ m cout<<endl;) I) e3 O* G% N" b0 M/ y' c8 r$ a
Lee.SetWeight(120);
- L# k% Z9 a `# [. N9 X3 Q1 F+ g/ b cout<<"Lee的体重是:";2 |. @/ h. m5 `) T
Lee.GetWeight();
: n4 b; J* n2 e: u5 [ cout<<endl;
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. P U4 d; s& L$ q( n' m* j; e4 A第二种写法:0 {! I7 N0 B- a3 |: {- g
#include <iostream>
9 V b) X+ _ Q7 {2 L" tusing namespace std;) P1 I: [0 G+ |
class Human) m0 _& n$ q$ ]% h! I8 b
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public:2 `, ?0 b q9 _: E
void GetHeight();4 h" a( }( u" b- y z+ g
void GetWeight();
0 K3 Q0 X& I( W" }, D$ o* |( \( s void SetHeight(int x);2 T+ M5 i8 i) G6 P' V J
void SetWeight(int y);, k3 P, |3 ^9 Z9 e" g+ z
private:& @4 r/ f; k3 ^) J( p
int Height;
3 J$ Y# ~; _. X% U: N! p' V$ A+ K int Weight; p2 _. {( ~/ j9 W4 ?( b+ w
};( A0 d% K# k, H/ C: v
void Human::SetHeight(int x)' u" q) k3 Q7 z9 i
{
. Q& c3 c$ S2 p! Q Height=x;
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void Human::GetHeight()& U* W0 Y L/ P# v$ A* j
{
2 ]4 E: b" l! E0 Q8 c cout<<Height;
4 ^9 F7 y# N; b B7 t}
. U8 o2 |8 Y' nvoid Human::SetWeight(int y)
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Weight=y;
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void Human::GetWeight()
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cout<<Weight;! o ^ F. s0 S$ j+ T
}
4 ?( n( x- r6 S/ mvoid main(void)6 g% a$ D+ B2 q$ a. H! g' B
{0 b! J6 }/ `# w" F
Human Lee;' P: L$ t' V9 P: e2 o5 o* E4 K
Lee.SetHeight(172);" w9 O! g5 U( o; {% L& n% u. D
cout<<"Lee的身高是:";4 T( _* k% ~9 E" m* S- I
Lee.GetHeight();
' o8 z) R7 V0 n' u7 _: a- { cout<<endl;
1 b- L! b6 m }% f' r Lee.SetWeight(120);) W, p: L. D1 F; L/ E
cout<<"Lee的体重是:";9 w# T4 t9 k) I6 \% C4 }: w! R/ @) E0 s2 c* @
Lee.GetWeight();
7 A9 D- I: _) ]! B u8 l; Y cout<<endl;# h2 [ r* t! g d, s
}
2 x) y) v7 j# A c4 @+ y, m" Q0 P推荐第二种写法
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