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第一种写法:
1 y' b, ^0 Y1 b#include <iostream>
: G( U' H1 Z; m# rusing namespace std;
2 `- [# L1 I1 ]class Human3 Q2 |8 D9 }1 p Z9 ?8 j, P ?
{
( v* h6 n) D" H+ \0 p& \6 Dpublic:. t: c3 @2 T3 u& u7 i% x: G
void GetHeight(){cout<<Height;}! g; G+ I: q r! y5 F
void GetWeight(){cout<<Weight;}" y6 t- l. \/ j' `0 d [
void SetHeight(int x){Height=x;}! p/ X+ x, h- f! p; C4 W
void SetWeight(int y){Weight=y;}% \1 x# U( \/ x& J5 O) w, t
private:0 j }/ }9 W2 `
int Height;4 g0 S( u0 s: {7 T2 J
int Weight;
- W; |' S9 v9 h* m. S, |2 Y0 m) ]};% ~0 l' w5 ^, s/ v) X6 G
& C8 a0 D5 G6 i7 w+ Fvoid main(void)- E- p' c+ T9 P+ n: L
{
/ `$ w& q- {3 j. s8 E Human Lee;
9 c! h4 {, K2 i4 u, G1 z Lee.SetHeight(172);
2 j1 h: {+ O; Z+ B t cout<<"Lee的身高是:";
" u: X, q6 ?% R! u2 R Lee.GetHeight();2 p4 w! K2 b8 T, B- v- ^
cout<<endl;( [! s$ K% }( O! u8 `: J- a
Lee.SetWeight(120);
1 w- q/ f1 m1 y7 E) T( s cout<<"Lee的体重是:";
r( h* b. `3 w/ b Lee.GetWeight();
/ o8 u/ y+ P1 S& O+ a8 P cout<<endl;% I8 F' Q$ ~5 E4 T h
}; c c. q0 ]0 i7 \6 ?
第二种写法:9 b6 `2 c8 g$ _5 Z4 x
#include <iostream>' L: d# [, {$ c; h
using namespace std;) |" q F+ d) g0 I2 n. U
class Human/ |8 M" o% u' P& Y/ o2 u
{' B$ t7 c6 L, }/ q0 b. U
public:; b: ]/ y5 B+ {7 x, Q
void GetHeight();
/ a4 {- d# D8 M% g2 e void GetWeight();
' \- {- {# L0 o9 Y9 h- B, s- Z void SetHeight(int x);
t: @8 p* X7 U7 x. T# y1 G0 f8 \( x" q void SetWeight(int y);2 V! Y6 }' M& H) a4 {" J
private:
4 Q- ~0 `8 B, s# s7 s; E& R8 g int Height;' w" x9 X% r% m3 a
int Weight;: k* {! i( J2 U# h/ y7 P
};! u: A p2 c2 T4 _4 z7 ?
void Human::SetHeight(int x), f* |: I" T8 Y+ r7 J1 a4 _0 y
{4 S0 }9 w* R* x: K
Height=x;# w6 I" W1 z4 J! @9 E" j
}
. D0 f! b% b$ _9 |0 E0 u7 uvoid Human::GetHeight() `: d: S& ^. o( z$ @& d- w6 u' u
{. B* @0 c, @" K/ a9 Z* y3 X* u
cout<<Height;
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void Human::SetWeight(int y)
* Z5 T/ [# T2 l0 @& e4 G9 k9 }{. b7 _2 f8 G& p- H, `
Weight=y;4 b* q- _0 q5 B
}
" h) n, _9 L( d3 ~8 d' l( H, Fvoid Human::GetWeight()
0 F; ^/ P) `8 ?% H' Y2 k{6 g- K, |: _+ k8 V
cout<<Weight;+ S$ M# S4 D+ J D
}5 I5 `6 | r% Y0 O0 Y9 o
void main(void)- E$ z, O7 x6 V7 o/ T' y7 u
{
8 K7 h4 H5 a; T* a! [( c Human Lee;; i# h: X/ H0 L$ s6 T( \- [
Lee.SetHeight(172);6 C/ @# a' O. i7 I
cout<<"Lee的身高是:";, J. i1 k3 ?$ w+ M* Y4 _
Lee.GetHeight();0 ]1 f- ~. a: [9 v' x$ N% h
cout<<endl;9 @5 C, O& @! I" Z' s# M; E
Lee.SetWeight(120);7 r2 U/ W/ g4 }
cout<<"Lee的体重是:";5 F* n3 e/ `% G/ |7 N! w5 ^
Lee.GetWeight();( S6 {9 [/ w- k! M3 R) i Z) y1 H
cout<<endl;
. O% n2 m+ Z |" a( K}
( X& Y( V- i6 f: \推荐第二种写法
+ I3 z1 ], d- D* `& F9 K* Q& }1 h" E% R F2 ~5 o. g( S2 H8 m* s
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