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第一种写法:
5 ~' X! N0 H$ h3 M) f#include <iostream>7 w$ [! v6 U% q
using namespace std;* M: ~' s6 W1 y+ m1 O
class Human' P# ~5 L# X* }% c5 p
{ H/ ?) u9 F1 e# H
public:
/ [7 e* t, d! c9 V+ i void GetHeight(){cout<<Height;}( j+ T9 g. |% N* f8 {. M. J
void GetWeight(){cout<<Weight;}$ p+ h* T. V8 |
void SetHeight(int x){Height=x;}
/ d+ |4 s4 o) \6 b0 n* I* U) B void SetWeight(int y){Weight=y;}
9 Y8 g. C: b" M1 H# ?/ V) C6 Hprivate:
" w2 _1 t" e' c k( d int Height; o* d( z2 } p& d
int Weight;
- g4 y/ v8 q6 X+ i};
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6 U6 d- S: \$ r- x& {: o Ivoid main(void)
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Human Lee; R a" ]4 U# D0 N/ B! E
Lee.SetHeight(172);
7 O& f7 @& T g6 n: H cout<<"Lee的身高是:";
/ \6 d( P9 a7 `) Z7 y5 [ Lee.GetHeight();
! Y5 }( r7 e( B9 |2 J+ v% n5 ?+ A cout<<endl;, s# k5 y7 r0 W
Lee.SetWeight(120);
" x2 b; V0 Z# [% a: J# g B, K cout<<"Lee的体重是:";+ w: K1 X J C& ` ~5 Q
Lee.GetWeight();
: }/ |1 A0 F# z cout<<endl;
, }* X2 ^5 V0 W}
; |/ _0 ^; C/ D U' T0 ]第二种写法:
$ d n) t+ z2 V- x' F#include <iostream>
S1 C0 S5 s7 E/ [# f- r* o1 |using namespace std;
4 ? `: O2 {" U- R+ o$ U* \( Bclass Human. S( m6 w( M& I u; `
{/ L4 x5 ~, ~" W H$ [) g3 u' G( X
public:: K- ]* [: n, \, E" P
void GetHeight();7 j: V: @2 C. s6 p2 a8 ?: f
void GetWeight();
9 ?% {$ [4 @8 _9 u: z5 l( v void SetHeight(int x);
( W' Z0 D6 ?" F% e) m void SetWeight(int y);
4 a2 X+ J! p) \/ S3 x, aprivate:; A3 M0 @% Z4 T2 A
int Height;: t! N$ M8 \( H+ M# @
int Weight;
7 T1 W4 {; `" t- b};! w% K4 e" p' y4 X$ F/ p
void Human::SetHeight(int x)6 [; M2 j/ N4 \2 D
{
) ]# J( M0 F. o; m3 g6 k# l Height=x;3 G' o p: \# \/ y5 c* ]
}
! R& y' q0 E) Y- G4 avoid Human::GetHeight()
0 O7 _( {6 Y5 b0 Y* w$ H{
. ~/ ^- |6 G r( N) P6 X, y+ D cout<<Height;
& D. f1 J, h l}
- Z8 ~/ \3 t" C6 Kvoid Human::SetWeight(int y)
2 `' Z( Y- ?0 ~' n5 x{
! _1 d. y. J! k( q9 J- O Weight=y;3 L: K$ F; t4 g1 t
}
0 w' X8 z y- E% M( ovoid Human::GetWeight()
( e& {* S5 y! \2 o/ |{
; n) b9 [4 R# [+ r3 ]5 c+ c cout<<Weight;. N) H& ] W6 Z% } U- I/ c
}8 b1 }, T- F! o" v
void main(void)& W0 y4 H$ r. |3 Q
{
9 [, O. T" N W6 ? n7 O8 K: ~9 R I Human Lee;1 d, a, p: C$ ?6 |* g
Lee.SetHeight(172);* {! b( T* [3 b1 V. ?4 `
cout<<"Lee的身高是:";
( J& P4 E& {% M( |+ j* o4 ? Lee.GetHeight();. B( A* ~ Q9 Q. V
cout<<endl;
: a: n- y m, M. u% D Lee.SetWeight(120);
' T# i8 n" ~ s2 [9 z cout<<"Lee的体重是:";
6 b: p1 `9 n" h ]5 V$ M Lee.GetWeight();
' y Q3 T: x3 `$ ^ h5 a) l cout<<endl;# K6 }: _- G9 [/ \# ~8 b
}& z# C. J" s: K2 F: w. w+ m
推荐第二种写法
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