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第一种写法:: w% _) P+ N( M/ T4 D& Y
#include <iostream># `3 ?2 c8 |2 V' W) S) w
using namespace std;9 o6 [0 D8 F7 S# I1 }* l6 m' `
class Human
: W0 c! G' X0 w9 g$ G{
6 w/ U$ i1 O' P% [public:
0 I7 R: m4 m$ h. J, T$ Q& D1 W7 B void GetHeight(){cout<<Height;}+ T' o' N, D+ _+ I- g4 l
void GetWeight(){cout<<Weight;}
# {2 V4 ^4 r+ X e0 i) [0 L void SetHeight(int x){Height=x;}
) x! U1 A6 O4 t9 Z" H5 D9 \ void SetWeight(int y){Weight=y;}) {7 U# ~) E& Z. V/ x" h8 |
private:
6 t% _! h+ q T5 E int Height;
7 D. [6 ?7 @8 _; ?/ x* a2 e int Weight;
. @ B" o# q1 C- u};
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void main(void)
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: {9 T2 j* s+ \' d9 l" M; J3 V c$ b Human Lee;1 @! T" R$ R5 o9 s( C+ Z
Lee.SetHeight(172);
# p, R$ r. @5 @+ v Y cout<<"Lee的身高是:"; B+ K& g, R: Q! I' W
Lee.GetHeight();1 U8 m$ R& w+ ]3 ] g& C
cout<<endl;
, H K" U4 s# y2 t! t. ~$ s Lee.SetWeight(120);
% G+ k+ B9 m6 O0 } cout<<"Lee的体重是:";1 n/ D1 W+ ?/ [& x) A" I. p- R, e
Lee.GetWeight();
# g+ k v' C/ Q- S9 T& ]7 \ cout<<endl;
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0 [! S" q" o% h第二种写法:
7 ^4 I# t, o( C0 H/ }) ?#include <iostream>
# N: n9 ]3 U6 x7 L. Y1 B6 T( M$ Ousing namespace std;
8 S8 Y0 v) {1 x: ]5 {) |+ k; wclass Human
0 E' G2 q/ Y3 c* q# K* \! e- V{4 }# r3 G+ p- E6 Q
public:
' N: d6 S8 J( f3 k void GetHeight();6 p5 J- }8 @+ ~
void GetWeight();9 [. p+ n! N m T
void SetHeight(int x);: r4 g9 G$ Q6 L7 n( |2 S
void SetWeight(int y);" Q2 \& L* I4 f2 D
private:
& b( B d5 }/ H) ~, l int Height;! x7 k( d" Z- W! t8 {3 A S2 _
int Weight;; ?/ y% R% X9 F, w
};
' Z% N/ t2 ?5 Z" r9 P1 h1 }void Human::SetHeight(int x)8 r7 h/ @/ v; @9 ~4 t& X5 V. w
{6 b# B+ C1 v/ {1 F `9 K$ A/ L* S
Height=x;
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void Human::GetHeight()
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cout<<Height;# I0 b& O4 U' i* `
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void Human::SetWeight(int y)
1 Y6 w3 {: @! l% q/ ?$ a{% B q' i+ n: B( s ` Q, o
Weight=y;
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void Human::GetWeight()* Q6 V, S8 v, E8 Y' l# q
{( x3 b: p, n7 ?) C
cout<<Weight;
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void main(void)& Z) X& b5 U, K( ~9 N6 g+ O
{
2 F/ j7 @+ k% L3 w Human Lee;- v4 K7 ~; m5 ^
Lee.SetHeight(172);7 m O( ?- x* D- m" @% F
cout<<"Lee的身高是:";
8 Y n: H' u& v' ]5 X1 H Lee.GetHeight();- ]; R8 q" J' D% d8 ]
cout<<endl;( M1 U+ Q+ ~) F! c% x, ?) E% W/ ]5 N
Lee.SetWeight(120);2 k6 v( p; w( D0 @/ O( j
cout<<"Lee的体重是:";6 T9 P, @9 B& @0 b! t3 U1 v
Lee.GetWeight();
( _$ R9 v% W2 N' n2 c cout<<endl;' p6 }; ?0 B$ k- [% n7 W3 h+ `% u
}
. u. S/ d" ?# {+ l9 \推荐第二种写法
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P8 R w8 M1 V/ v% O$ D+ {: b" ~& X1 ], n8 X! U( A: M0 J0 `
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