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第一种写法:+ e, `; e) G* m" a ]- I$ S
#include <iostream>" n9 ]. h `4 p, Y l5 ^
using namespace std;
# G$ R5 M0 j/ D: V2 d" S) \class Human( h/ a+ w3 ^* X% |8 e, p
{
/ t! r, R6 `: S) l9 s+ G6 bpublic:
4 }* |$ x$ `1 z; O) } void GetHeight(){cout<<Height;}4 n8 b" E0 I5 K, m) ]6 q2 ]
void GetWeight(){cout<<Weight;}2 N8 U; ]2 ^6 b2 S. M6 b1 ]% S
void SetHeight(int x){Height=x;}
- u R9 X' o3 Y8 Z7 r void SetWeight(int y){Weight=y;}0 p4 ]8 l8 ^& }+ A6 p6 y
private:
, R5 u$ x7 g/ T. ~$ C" S# i+ S int Height;0 a: a* Q V% X' H; Q' |5 t
int Weight;% V, N8 l. ], e( T
};( A$ O. Q, e" H' ~1 O
; z7 Z( v& O% ]6 L: Q4 bvoid main(void); S% D- d8 V' q2 k- o
{# L$ F$ E$ G" Z: {8 o. n$ [) e
Human Lee;
9 E: O" K% v, z& B Lee.SetHeight(172);& M( D2 i, ~" Z3 p; @- I \) ^
cout<<"Lee的身高是:";5 v4 a. v4 d7 T2 {7 n* A |$ }
Lee.GetHeight();
- C3 e, W5 } N5 B6 u$ Q# I cout<<endl;+ E, }6 l- H, m) q+ T
Lee.SetWeight(120);
' r7 E# ^1 j% K/ g+ \5 s+ s; @; x7 v cout<<"Lee的体重是:";0 m. k# X+ I( ^% c+ _0 B
Lee.GetWeight();
3 ]) ^( F4 e" M# ]$ L/ @' `) {0 S) T cout<<endl; }* X! P/ ?" r A2 y" W! _
}
7 K0 p9 S" n( p) ^' d第二种写法:
+ @7 P! |( d: K, T#include <iostream>
: O" ` ~7 F: Q. Q% Xusing namespace std;
1 E4 j' m2 W7 T; [! l! R& c3 X& Lclass Human8 W* M# R, U' @8 r
{
8 U N4 r- p) @5 J) G% ]/ z- rpublic:( Q8 S/ k, S5 n
void GetHeight();
7 q% b2 \+ R- S, L void GetWeight();
% \# ~! Z( i2 [& l; ^ void SetHeight(int x);6 q# J8 Y* m/ r; {0 ~+ M
void SetWeight(int y);9 F0 B. L! I" ?- h/ N, W
private:5 X' z2 S V+ P- l5 v4 y
int Height;
# r1 {9 m/ k/ q4 w( u int Weight;
$ n; I5 f; O" @# |7 f" k5 Q" F};
2 T! @4 ]6 R( M: q' E9 qvoid Human::SetHeight(int x)
/ z, v$ b( \; a y5 z' H8 g9 U{6 c$ @: Q) M2 r! y
Height=x;8 g- }- i& n, K8 o: i2 D
}& k3 r5 T3 D; P: A; y' z
void Human::GetHeight()* u7 X* r% @8 ?$ D
{, }2 A; j' j! K5 y( n1 j, v
cout<<Height;
/ p+ N6 a p3 [4 ]6 U4 q% i}' k7 v; e0 h6 Y( Z5 t y
void Human::SetWeight(int y)
o4 A) A7 t: m5 a+ \2 w{) H: n" t1 N+ ^; y. o- q& t( g
Weight=y;& ~* y) @+ ~0 v( B9 a
}
( J s: p& q4 `( e0 }: X/ fvoid Human::GetWeight()
+ V/ D" t, T# V' K5 B: r3 I{8 T7 a5 w- _2 ~0 c5 p- `% W) s1 i! b$ C
cout<<Weight;+ d: c+ H5 j: Y+ Y
}
% ^; @/ o: H6 G! _9 {8 svoid main(void)
0 ]1 u$ ?& r6 \) ?; N{: |5 z/ G# u$ T z$ C* T
Human Lee;
( L0 q- {8 ~$ z! }9 _/ a Lee.SetHeight(172);
~. u* {5 _6 Z- } cout<<"Lee的身高是:";8 [+ E8 l- N# j2 [3 `+ s8 `
Lee.GetHeight();
z% a: Y- l4 a. ]9 N cout<<endl;
3 |: E/ l0 k8 E/ ^ Lee.SetWeight(120);% \# c/ B* f% c5 z$ i
cout<<"Lee的体重是:";0 g5 F. g6 I Q) _0 `$ D; s. B- F
Lee.GetWeight();
* m# e0 e7 m H& W" L* c+ P/ k3 g cout<<endl;6 z9 Y( m. q) m7 F6 E4 v
}
! I7 V! D# s* U* A推荐第二种写法, j/ C T) M/ P+ q* L( P1 M
8 W4 u1 P% z/ t7 E3 X: {
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