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第一种写法:' t6 [ s! T; n, Q' f: C* D1 d6 Q
#include <iostream>2 u; Y9 M1 c+ {# K, P+ \6 b
using namespace std;
, a+ a2 \& Q: O! Z( ~+ kclass Human
3 C3 {- T8 W+ v% V& l$ s{
& B+ ~2 h. r9 lpublic:+ `1 ?. j4 H2 L5 D
void GetHeight(){cout<<Height;}
* c- M: H/ O# m" k void GetWeight(){cout<<Weight;}
% }& }* W1 ^' K' E0 m, V, B void SetHeight(int x){Height=x;} z, @( x. Q1 p4 o8 F! r; P# Y: Q
void SetWeight(int y){Weight=y;}
( W( J) K$ }; v4 j' h* l3 B- w) D9 _& }private:& E6 n( \6 [+ }( _; |0 l
int Height;8 V- |4 x# L1 X5 u
int Weight;
g) b H2 i2 |+ W) ]};8 X/ k2 {' k" @2 m. H
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void main(void)
; b0 r0 O, P* I0 e2 {( ?( g{8 B; C8 O. r1 b5 H0 X2 F/ u/ w
Human Lee;
$ r0 |& Y0 A$ Y/ z Lee.SetHeight(172);: G8 _4 }- z" N
cout<<"Lee的身高是:";( p( Y, t4 h% N9 S, H
Lee.GetHeight();
* Q+ G; b8 V9 E" d cout<<endl;
+ W. ~" [' l) V3 t, d2 L Lee.SetWeight(120);
: e, z; Y9 g; C7 ^: b# d cout<<"Lee的体重是:";
' B2 W5 e+ a G+ p Lee.GetWeight();7 }6 R; {0 Q3 C# _7 k" w! t+ G
cout<<endl;- Q% g$ v. ~3 w* F! n7 h' Y2 G
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第二种写法:
) n8 W8 W+ \( y* A1 N#include <iostream>6 ]- f3 n% l9 I; M2 X+ `) y0 Z
using namespace std;
) O+ Z/ J* G y* @) sclass Human
% s' X2 w! D( C2 b{& ~5 `, [! M. Y: C
public:' b3 r6 e* `) ^$ M3 B
void GetHeight();
3 H4 g0 _5 e5 j8 x& B void GetWeight();
8 U. H+ v1 v( z# n void SetHeight(int x);
7 a" F- x1 P# H! j! f* A void SetWeight(int y);8 w' R/ ?, c5 ~# D+ |
private:
3 J J3 J& Q$ s% A' x int Height;
h6 r8 e! U) C, ]3 H int Weight;. x, V' x, T# ?, D4 B
};
5 y2 R4 f; R2 b! l7 |4 Mvoid Human::SetHeight(int x)# t. F& r* Z! j9 ]) M4 {2 c% V
{
3 S d/ F L5 Z% D( A3 C Height=x;4 M% { V* t( N$ A
}; Q0 Y2 `5 }: C! C* D7 v2 q# ~8 I
void Human::GetHeight()
" i2 Q% t# b" R+ k{! c' j F! I# ?$ ]) }
cout<<Height;2 @3 Q6 O6 d: x; q2 C! f& g
}7 z: y( f6 }8 Z" P- m( W
void Human::SetWeight(int y)2 s& l( E* b, y% E* ?& g! y* ]
{+ C2 B( J( d( f
Weight=y;
5 a7 G( }0 g* J% W( z( y* N}
# s/ A( r D0 g! d Fvoid Human::GetWeight()
# a Q' t8 S( j0 j" K{/ r: p( f, [# C! f
cout<<Weight;
# H" U0 R3 y5 C1 N; N}
3 Z4 b5 C! K [+ s6 pvoid main(void). ~. {! A4 D0 F5 t5 r: j) {; ?
{
$ i- P+ Y" C- Y. n$ s Human Lee;
7 j0 D# v Y$ m; D Lee.SetHeight(172);. K8 r. a7 P$ i5 X, g
cout<<"Lee的身高是:";/ d# U |( v8 v L
Lee.GetHeight();/ v: u0 n8 I, l" i
cout<<endl;0 E$ E2 p* ^( x; w) H
Lee.SetWeight(120);
4 K1 f3 [) r% z7 y* T- b' m9 i cout<<"Lee的体重是:";
! T+ D, d$ t7 |- |- w9 S+ ^ Lee.GetWeight();1 F2 h' R2 k) ]- k6 r5 U
cout<<endl;1 r% Y! d6 b, }3 \+ n
}
* E( Q: A9 Q3 w" P7 J* |, W推荐第二种写法
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