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第一种写法: w9 v1 l0 F! G/ w$ Y, A
#include <iostream>$ G/ T. S0 X' x) m6 {
using namespace std;7 I3 I: g( E8 q6 S+ U' a* F
class Human! {9 s6 p7 q: i& d
{
3 j6 S1 r& E& |; epublic:
1 i6 i" h( G4 U# ~7 A3 s void GetHeight(){cout<<Height;}8 B7 f- N; `, O1 u5 r
void GetWeight(){cout<<Weight;}; N& S: L* `2 o/ A/ r' T
void SetHeight(int x){Height=x;}
' w, P: ~0 m# p9 _) z void SetWeight(int y){Weight=y;}/ s V3 U, K/ A6 E5 `' L: J
private:
) n7 \( d7 J: C0 W3 x$ o int Height;
: u, P* f6 g0 V- @ int Weight;
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void main(void)
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: Z3 A6 o' d7 ~7 Y Human Lee;
6 C5 ~. n3 U8 u5 i5 s; @ Lee.SetHeight(172);/ Z9 X" L( x: R
cout<<"Lee的身高是:";
: y; \5 V% }6 X: z8 z" N" ` Lee.GetHeight();
' V0 N( p; q1 E5 J M. [- E cout<<endl;! n4 t7 K8 x, ^8 _$ ?1 V( x8 |
Lee.SetWeight(120);7 ~6 q8 x1 T' f
cout<<"Lee的体重是:";
: {5 O8 r- X+ r+ k$ S8 p7 V3 l Lee.GetWeight();5 E6 b& l. Z# [0 c- _
cout<<endl;
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& p! B$ }+ @* s0 J! \$ o第二种写法:9 _* @9 S+ k& n1 Q# ?3 @
#include <iostream>7 T2 Y1 d& Q/ H9 |( d) k( k. ~5 @
using namespace std;3 ]4 T3 o$ d% @+ B/ S8 Z& ~0 n. d( ]
class Human
4 _3 g' n" x6 p8 i{3 V9 C; m+ z$ y* v0 Q$ D5 S
public:
* W. g1 C5 N% B! V& x7 q. { void GetHeight();4 D1 I1 I/ O" S( F7 X4 ]9 l' T# \
void GetWeight();
! ]3 s: k8 f2 s+ y% v) ` void SetHeight(int x);
8 [, B; z$ \5 O2 W' i8 ] void SetWeight(int y);, u" f. T: [0 z/ Q
private:
$ O, x7 {7 O: |7 T) q% _+ v& Q# @0 e int Height;' Y! v0 F- z9 w/ p
int Weight;" R% c5 h. C+ B6 H. d
};
9 S6 @: z& E& y8 G7 h6 a) N+ a# Lvoid Human::SetHeight(int x): G. `9 c& S% d3 X; ~3 ~
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Height=x;' T: Y' {+ m9 z5 m" F1 a" b4 {! N2 L
}
7 y: Z! q* V/ t) u" Vvoid Human::GetHeight()5 a, L- S% F. e5 M' B
{
( V: M ~, X" s5 G M/ Z' t. y cout<<Height;; _2 ^3 L( X8 [- h/ M* b
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void Human::SetWeight(int y)
3 E* Q0 T. l% {{
1 m3 |1 F: B6 |2 x/ {- H+ f Weight=y;
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void Human::GetWeight()! P. c- M7 G0 p; ` d
{
4 ]5 S! [& q& G; w cout<<Weight;! e6 U; a% m1 m& X1 k
}9 I+ {0 g s, N1 a1 t, a. ^
void main(void)- O9 ^2 M3 B1 E( c5 H5 Y
{9 {/ O) x5 R3 B. }3 b
Human Lee;5 y- _8 o/ m) U
Lee.SetHeight(172);9 r1 ]6 [, @1 T' }- p
cout<<"Lee的身高是:";! c( W6 g6 K& [* N
Lee.GetHeight();
+ L" }8 r; r( T9 B* B- N2 m cout<<endl;, X) m0 C! e$ ]
Lee.SetWeight(120);: ?1 z) x O) g. w5 x
cout<<"Lee的体重是:";
6 | N% x3 `6 J1 K# @ Lee.GetWeight();
$ |" B9 [% H( V; C cout<<endl;0 q/ U( k' E6 N+ l
}" C# k: X+ T0 h! n4 W7 y4 q: ~; a
推荐第二种写法
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