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第一种写法:6 R0 |3 h" W; j8 _& d% S
#include <iostream>
) M" \+ a! b+ ]8 s) W [using namespace std;' J. S u! P1 I9 r4 R
class Human
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public:) k. C' s2 f" N7 U/ J$ a4 }
void GetHeight(){cout<<Height;}4 l# t7 ]7 @" X: I ^% ~' M% ^, s
void GetWeight(){cout<<Weight;}( I0 @, K0 @- S3 c- w
void SetHeight(int x){Height=x;}- ~7 F( u1 I$ r8 c4 ~1 G& c
void SetWeight(int y){Weight=y;}
; U! _5 O! l7 p! }private:
) X+ X: V9 t& G6 O( z1 L. D int Height;$ r' F9 a6 O# S6 v2 ~
int Weight;
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void main(void)
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0 G3 }2 \! ~3 x+ L: N% D6 X2 S Human Lee;( E- X$ T$ _, v$ o' h
Lee.SetHeight(172);
# X. s- R, f4 I7 y cout<<"Lee的身高是:";
: x1 Y) x( G. }8 D. d Lee.GetHeight();
: J1 ]' C- _% S; p2 {9 ? cout<<endl;
! l! ~$ Z! `4 L) u4 u& w$ L( r Lee.SetWeight(120);
1 x l& N. q' V2 ] cout<<"Lee的体重是:";
4 Z U$ u! Z8 m( v$ U8 x6 | Lee.GetWeight();
; g" b( w; J5 K% \, G cout<<endl;* V+ @3 d, Y8 R6 }% J
}
& [ G0 y+ s/ w% S6 Q% E M7 G第二种写法:
* s1 ]0 _$ R! `2 q4 K#include <iostream># b, `; I. U( j5 G2 A8 c2 D3 a, w2 `
using namespace std;- s: ]) c) W0 n
class Human
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0 }+ Y* D5 _" L8 k' tpublic:- e$ p& R) {7 D8 V& D2 B s
void GetHeight();5 `" `# g2 ]7 p% R5 ` I6 v
void GetWeight();, n* n$ z0 x7 @
void SetHeight(int x);: X ?6 p/ }" s5 W. s3 B, {
void SetWeight(int y);
! w$ q1 V& Y, J5 `' Aprivate:
3 [3 d/ G- p0 R9 s- y int Height;
9 S- m: [6 l1 j6 h+ G int Weight;. c5 U2 k4 v2 k4 o! d# W
};
8 X$ c( y0 l* O/ ]8 g3 lvoid Human::SetHeight(int x)2 L' Y1 f- m0 f5 q# U" r0 K% g1 o. l
{
' n5 S9 M, T5 p: \6 T( K Height=x;/ ?. y1 q0 Q* p* W7 L
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void Human::GetHeight()3 R2 X2 B+ y0 \0 p4 n
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cout<<Height;5 `7 M1 w7 I) g
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void Human::SetWeight(int y)! x( _* |. W. Q4 U, W" k
{
) M) |9 k3 o- s" b Weight=y;1 N. {# r+ E3 n' c5 w5 t1 h
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void Human::GetWeight()( O3 i7 J' G/ u9 R1 f' M
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cout<<Weight;
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void main(void)
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Human Lee;
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cout<<"Lee的身高是:";4 ~: ]3 S4 L; A! ]* u1 n- r* n
Lee.GetHeight();0 L1 E/ S7 _( G6 ]$ v# \$ r
cout<<endl;) i8 {6 K; k9 Y- }. S
Lee.SetWeight(120);2 g {& g9 l0 X
cout<<"Lee的体重是:";
# x m& x- Q2 }" O6 b; u9 I Lee.GetWeight();' |$ k/ q2 W( J' n
cout<<endl;: ~0 x4 b ?$ B0 x0 P
}
4 k. ]& ^/ c, x* G推荐第二种写法
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