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第一种写法:
6 M% N/ _# r4 _8 {* _#include <iostream>
4 Z9 u4 Q4 b1 I: _1 i# tusing namespace std;9 S' W* u9 V9 A* o& c ? _
class Human: `3 r+ }; d0 [( H- T
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public:& g5 p) J0 v% v$ D) A
void GetHeight(){cout<<Height;}
' g; L0 u9 W. R `# R5 K+ @ void GetWeight(){cout<<Weight;}
( T2 J9 y) j3 u7 p' J/ Q void SetHeight(int x){Height=x;}
: ?3 P+ J) \: [: e6 W& M void SetWeight(int y){Weight=y;}5 {) R$ D+ `* q1 G) u) K
private:( z- q/ O- n3 h. V. s1 s# c
int Height;2 B7 C% m1 K U' E
int Weight;
c. v0 H! A# J7 ]- {};% C" T9 E- J' w
; O: v% c+ b, N$ k+ v6 Avoid main(void)
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, P9 a- b6 M8 n4 n6 Y3 R: ~ Human Lee;& s7 m: L' V u, h
Lee.SetHeight(172);2 j" X: n, i! c* f2 L; Z! }/ u$ \7 |
cout<<"Lee的身高是:";& \3 }1 ^& S+ F( _: i& D
Lee.GetHeight();. L( C$ j/ X- \; h t
cout<<endl;% Z7 `( _/ ?- G9 ]. O9 x: G
Lee.SetWeight(120);* G& z( ? k" c. u6 d
cout<<"Lee的体重是:";
1 Z$ P- x3 K0 z# D' q Lee.GetWeight();2 y4 s6 _1 N5 d( y" R/ Q4 j
cout<<endl;+ Z* D) z3 S6 G0 C9 k
}
, R8 r1 W& d- Z% \5 \: H第二种写法:% o7 p8 v9 \8 t6 a
#include <iostream>
9 v( X( y1 C* ~$ {, Musing namespace std;
; o5 G: t1 E7 L+ Q+ R4 vclass Human
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public:
/ L6 y0 C' x( N$ Q$ s1 L# B. C6 [ void GetHeight();
$ n- H' k% a: o4 R- x1 y$ ` void GetWeight();: g2 N' y5 z6 A m% q( q8 g
void SetHeight(int x);; F5 l9 E6 O" Y
void SetWeight(int y);/ I2 `2 t, Q: [$ m
private:( M" A7 t8 k$ {- U) s
int Height;
0 b7 s! O7 y/ K) o5 C$ b int Weight;
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void Human::SetHeight(int x)
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- Z1 w6 o0 A8 [' o Height=x;
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void Human::GetHeight()* K$ \) U1 Q9 M, H* c. @6 O
{
1 D$ |0 d( ?# t6 C9 b( E# q cout<<Height;3 c" I; Q* q/ w, u# {
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void Human::SetWeight(int y)" ^" b4 p- U( B: ~
{ Q* |! ?. T' Q; m
Weight=y;. V, s! [* s$ G) Q5 |9 e) x; }
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void Human::GetWeight()
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cout<<Weight;8 e0 J& G1 r" W+ L
}
2 V9 o' q) D5 n% ^; g( S- N% Ovoid main(void); q( g6 Y4 L& R4 r5 |- r& V& ^3 d
{
9 \7 f! x$ B: Z) V& `; z* P Human Lee;: n/ ^* z% h% s7 w
Lee.SetHeight(172);- k! t K6 A H. E
cout<<"Lee的身高是:";4 J4 f! y; ^& ^# r, J3 c' q
Lee.GetHeight();
9 S( E! o$ R# H: D. b& J: P0 U cout<<endl;
M7 c& b8 ^2 n8 S Lee.SetWeight(120);5 M6 c; M( I2 z% Z6 h" O
cout<<"Lee的体重是:";; l% T! A! n+ c+ P' e. P& e
Lee.GetWeight();6 R- q- n9 |" S. \& W4 E$ f) U
cout<<endl;
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+ L3 G, I) X7 k8 R1 K推荐第二种写法
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