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第一种写法:9 w' O) z8 B8 `- _! m$ S n0 y w3 |! D
#include <iostream>/ ~, A( V+ u! |' X! Y
using namespace std;
" Z* G" b$ o" p: o( ^, tclass Human
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8 i' ^2 x' _# }0 ipublic:
0 k# B+ h+ P4 P- o5 _3 b6 J0 l void GetHeight(){cout<<Height;}
& S; a6 E+ B- r( a* @- J void GetWeight(){cout<<Weight;}* t: i4 |* A' M3 v
void SetHeight(int x){Height=x;}
) Y8 \% n8 f' y) d a% n c* c void SetWeight(int y){Weight=y;}3 {5 q2 ~( a# ?# z" x: W. k
private:
! `2 s8 h: L/ h7 {6 I int Height;
; o. J! W, `3 p4 T% Y int Weight; B3 Z: g) X) D/ d1 M6 v
};; P/ \ M# ^% X9 ]6 b9 P
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void main(void)# W$ h. `& y4 G& s$ D5 K6 M5 m
{! t# _* c) U" o+ U7 p4 p. r2 ~3 V
Human Lee;
# H3 w+ F7 o u) a' K Lee.SetHeight(172);
, I: R! n! H& O/ K. A cout<<"Lee的身高是:";
, x+ ^( s i6 N! ^$ q) e Lee.GetHeight();2 R+ \4 l3 T: j) b# k
cout<<endl;
5 H: `9 C9 P C1 s Lee.SetWeight(120);6 i: B+ M' O& L# X
cout<<"Lee的体重是:";
% G G' D2 W4 a9 _& j Lee.GetWeight();4 [+ i. m8 S5 c8 ~; o/ ^9 r
cout<<endl;7 C) q. x4 [. @1 J: C
}
: A- e/ z1 |- h' Z! Z- W第二种写法:
/ D6 h, }: q3 E1 d: m! _0 g#include <iostream>
) v) h: }$ e* Zusing namespace std;8 C) n$ ^7 ~; p9 Y, I5 P9 K
class Human
3 a; h& f$ a( X! b% d{- U' k0 g2 b3 I$ B4 {
public:
5 B1 P [1 ]; }! Y) g void GetHeight();
7 |8 G- s6 [: l void GetWeight();
1 ]. Q6 ?# Z% t# A3 C/ T1 O void SetHeight(int x);* f. F' M" g5 `3 k) Y
void SetWeight(int y); W7 Z* O& a; O! [; }; r2 S
private:
, Z2 D8 m; `2 d$ O& z int Height;
H8 u: l6 f: h5 U0 z- ^) k int Weight;5 r% k( A# a7 A3 |5 X
};
8 J, m& N9 E0 D) p( ^% @0 Hvoid Human::SetHeight(int x)+ _, h8 r! h+ l+ {9 r. x& i' I
{
( B8 O2 K7 j; s$ r. ]3 n Height=x;
2 T+ \; b+ B: q* r5 h, d' a}
; @2 N3 f; y" Q1 K) _: p9 hvoid Human::GetHeight()
& J. A* h: l# V v# _{% x4 t7 s: ?0 ~. M
cout<<Height;
4 R* I7 p# Q* e4 D0 `}! A. s, H0 P7 y
void Human::SetWeight(int y)
6 A+ m, ], ~; O" _- ^0 h4 H{
( x+ X+ r9 x" X8 X& T Weight=y;& A- q8 I, @. C# m# K$ Y
}
1 _4 W' N: ^% m0 g) j7 tvoid Human::GetWeight()& {5 T; F7 T4 A. c7 {% x8 m% c
{3 p+ W% o3 Q/ R3 X7 O ~
cout<<Weight;2 P5 w& |6 m$ ]3 K1 }+ O; r# [
}/ V* } Z9 @# A9 H0 T) @
void main(void)
: v r. w+ a1 z3 a4 D8 e' w{0 F9 F3 L: `) _- J/ [3 ^) H- \
Human Lee;
" O, X5 G+ e& s k; G Lee.SetHeight(172);3 W) F g* c# l
cout<<"Lee的身高是:";; Z) w6 h C. _; _4 I* D
Lee.GetHeight(); \ R. K: z, n2 E/ a1 G
cout<<endl;! S. }) w# [8 [: M4 n8 A4 ^1 }) p
Lee.SetWeight(120);' ~8 h' j3 I k( t4 U# O7 x) T
cout<<"Lee的体重是:";
, G4 S' m T( M! c+ k/ l Lee.GetWeight();
. D3 \' r [# w4 X cout<<endl;/ n4 P7 p$ z, ]( n1 @
}
3 F$ A% P& O) X5 o F! S推荐第二种写法
. q6 h" t7 T2 Q2 f4 |$ {0 {( C8 w" B. q# Y+ z
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