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第一种写法:
* q4 v; H; s; d _#include <iostream>2 R' O1 u+ K. S6 z3 r8 [; E' c5 D0 ~9 g
using namespace std; V) N) W( `3 \5 }7 g4 Z* k
class Human7 H( b: X7 K( V- ]* a7 C3 Z r1 V. I
{/ H9 [" b/ y* h/ A" H9 u" u0 n4 N
public:
4 {$ t. t3 A7 s: b5 m5 A# D void GetHeight(){cout<<Height;}
$ I2 z" o+ R# e1 K. U void GetWeight(){cout<<Weight;}) x+ h2 h$ R$ \
void SetHeight(int x){Height=x;}
1 V1 ]) B/ ] b. A, t void SetWeight(int y){Weight=y;}
; c5 O* `, K0 N& G- I0 mprivate:2 c0 v/ a0 X& [3 e8 q) Y3 r6 S
int Height;
\# }! G5 n5 d& L0 S int Weight;
- U( c# y$ a9 L& Z2 q) Q3 ~; ]};
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0 s$ ]: M& Z- O2 W* T; F( a: Wvoid main(void)
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Human Lee;: I9 W. R* x* V& ~
Lee.SetHeight(172);
' ?, Z, P5 O, O! e cout<<"Lee的身高是:";
6 P+ S( @" {: K' @+ a Lee.GetHeight();
4 f! X( \$ s- w5 K9 u cout<<endl;
s7 c0 N% X! D! a4 _* b4 B Lee.SetWeight(120);, w9 L0 a: |2 x E: G
cout<<"Lee的体重是:";+ p4 Z" t, Q7 P# @
Lee.GetWeight();
" G i5 T" {2 C4 Z, e' E cout<<endl;6 T# C m) D" Y/ N2 t( F7 w
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第二种写法:
. U0 A" g. N- I. v#include <iostream>" }" l& r4 T# K3 g5 q1 t8 C+ N
using namespace std;" k" O7 o! k/ v
class Human5 F! k) v* D$ W
{" Y$ V& [5 d% P
public:. u4 s3 g' h1 _5 M
void GetHeight();
3 T& z4 q4 H3 ] void GetWeight(); s; c, l! [: t1 x( P
void SetHeight(int x);
2 s1 _0 m/ `; e; ^1 g void SetWeight(int y);6 ]6 ~( V1 |& \' T( O6 X" t
private:2 Q# f2 q; @; l! H
int Height;
; c9 e1 g C4 Y5 F0 P6 W, Y int Weight;" m) I9 i4 r6 _7 j4 v! f
};+ B- f, _" c$ Z" ]
void Human::SetHeight(int x)
5 ] ?) p1 K; Y4 _5 a U{$ Q, b3 e; m/ u/ H2 t
Height=x;
. A$ g, h$ g! j7 }; ]% q}7 m. X2 j9 k% g0 X
void Human::GetHeight()/ |" ^: v9 p& D( j9 \5 I" F
{
' ]! E# {& S$ ?/ i9 i7 b8 h+ B2 l cout<<Height;
: E, f8 C( l( `8 {7 \. y! t' R# {: Z}
& W) T( @$ L. s2 K! E8 d, _void Human::SetWeight(int y)4 X9 a0 i) \6 {, G w
{
+ Y) E+ r X. `) C2 ] Weight=y;
9 W, r9 n; k1 S}
+ Y( A; ]3 [/ bvoid Human::GetWeight()
: p; E0 S7 d2 x% I5 z, @{; B3 l! [' a" j$ u! ^# P5 o- v% L0 o: Q
cout<<Weight;5 w# A8 d Z! O0 b: X: |
}; ]8 l4 o" i3 ?
void main(void)
' r9 i! x; c W) O6 G# J{
* X* \2 D1 K9 \. i2 E8 A Human Lee;" Z# u \6 b9 R. `! `3 q
Lee.SetHeight(172);" k: q+ b+ D! @+ _5 t/ k2 U! R+ Q
cout<<"Lee的身高是:";+ K1 M. J: Q7 T$ R, `' R5 w
Lee.GetHeight();
* @; _$ P3 h2 Y: ?' G% \% p, i cout<<endl;
! |9 d f# H5 i1 F5 s Lee.SetWeight(120);
1 f# i! t" y9 y7 w- m. G$ ~4 W) ^ cout<<"Lee的体重是:";- S9 f1 r' H4 S _" y
Lee.GetWeight();9 w( T; O; F" c) o/ I9 O8 V
cout<<endl;7 s! ^& t0 h8 `/ n" A# r" Y8 W
}( w( z5 v8 D6 H" Q4 M7 `0 f
推荐第二种写法
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