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第一种写法:( K! B4 O* G/ |
#include <iostream>
# A1 Q6 i9 O* _/ d% pusing namespace std;: y2 L( `/ E) R3 j9 Q
class Human
0 ]' M1 x; E4 h" G8 q{
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void GetHeight(){cout<<Height;}
\( V% ~/ V: B" |& B8 V1 {5 h void GetWeight(){cout<<Weight;}
. D7 V6 c* E8 `* |, p+ z void SetHeight(int x){Height=x;}* C( ~/ Z' ]9 E. q
void SetWeight(int y){Weight=y;}0 Y- U! I9 o9 p4 w) q: X# X
private:1 l( S9 b$ v2 f$ i
int Height;% c# J8 K7 y' s% m2 R5 Q
int Weight;0 V# Q- s7 U2 W" ]7 z& m5 p
};) O6 f2 d1 f4 Y/ U0 D0 Z6 F t
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void main(void)2 i3 O6 K1 n- [& ]7 h% u& V
{
6 Y# T/ _+ R$ i$ O! ^9 l( I Human Lee;
4 P* s, _% i% K6 S+ f8 I5 d5 H Lee.SetHeight(172);
+ y( S% j D0 A: Q- J cout<<"Lee的身高是:";, d( r% ?7 p) F
Lee.GetHeight();
. ?- |3 k; n$ _+ U5 o5 e cout<<endl;
: M& K+ a4 M# ~6 q( X# N, G Lee.SetWeight(120);5 N1 G! @* O# T: M) r/ ^$ B
cout<<"Lee的体重是:";
3 m4 G* a6 |$ y( N Lee.GetWeight();3 s5 X6 k5 Y5 ?- ^# R
cout<<endl;+ y9 {; w v( k* j+ G1 Z% S
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第二种写法:$ O0 q8 j9 v' o/ i! o/ Z9 I/ D
#include <iostream>+ }! {6 W8 }3 M4 ?# N; B
using namespace std;
" U% {: U! {# u3 qclass Human
1 |4 I0 X# Y( p+ }" [; s" p4 Z4 M{
3 T3 k3 Q' _ ^. opublic:8 k* u! [; n2 c* e
void GetHeight();
% p; M# }$ b; G/ D: b- W void GetWeight();; D! H- `. Z) i" V
void SetHeight(int x);; A, w9 @0 G3 f" Y
void SetWeight(int y);0 _2 T/ a4 X: j& Y
private:
- k1 X6 |' @7 G7 Z/ }: A# Q m int Height;1 V" ^( h, @+ r1 c2 `
int Weight;5 y3 f* c- u: |/ R/ C1 [: n
};8 E; F1 C4 C4 j o6 e9 P
void Human::SetHeight(int x)
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Height=x;; `4 }: ~: z1 D# ?" [9 @. A, f, P
}1 _) R( B3 e3 ~ U& u+ B
void Human::GetHeight()! `# Z$ V$ Z, p/ i+ L2 h2 {! B0 y
{
% B/ j& u5 Q7 E% d9 t' f# N N cout<<Height;; m* h9 l* L0 j7 @6 Q. U5 W
}1 E: A ]1 J5 a: n& M2 K8 E5 x
void Human::SetWeight(int y)8 Z4 s& ]+ h( G) p5 G" _% N
{
" n; e1 X, s: W' E6 L Weight=y;2 x; E8 G% h8 A u1 y& T W
}% K' v2 i" t% c
void Human::GetWeight()
6 g! h9 |7 ?0 w2 M; E; Z{
$ P f8 }8 }* Z- r3 P% }3 \ cout<<Weight;9 H# n' o4 `* B. u) t6 N' ?
}
/ B# _3 x7 Y0 B/ I) i1 avoid main(void)% {( R+ p" _% F1 H) H+ a0 ~1 C
{) ^- Y3 l6 S; W: m) e& c
Human Lee;7 i9 T V; @4 j# m
Lee.SetHeight(172);! l: P! W& k# l n* l8 w
cout<<"Lee的身高是:";
5 x! B" |7 I" B( f Lee.GetHeight();
: S$ A( f" ?, f& f/ A ? cout<<endl;2 j4 \ D4 E8 I0 Q
Lee.SetWeight(120);( e8 h1 E! p# C, n% ~2 U
cout<<"Lee的体重是:";
" U! U( m% v* V; \9 h9 C1 U Lee.GetWeight();
( D1 P! m- H- N cout<<endl;' U; D7 D( A& n
}, T4 Q$ f" ^) ^' u* N5 X1 _
推荐第二种写法
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