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第一种写法:, y. n! s, `6 j: F
#include <iostream>4 d. |/ W/ s7 q/ M
using namespace std;
! f9 z4 a* c7 W lclass Human
0 p# m' d7 j% g: i% o2 N% D# F{
" X/ ]5 c# D0 p. vpublic:: S( V$ |5 Q4 m! B
void GetHeight(){cout<<Height;}) j' j% X+ p/ S: G7 `0 O
void GetWeight(){cout<<Weight;}
- h P( y6 O% P& {) h void SetHeight(int x){Height=x;}
) S2 w0 J; ?9 U5 A- O void SetWeight(int y){Weight=y;}
( {: u) A- @" S, Mprivate:% Y( L! s# J5 X
int Height;# R v: g' p4 W( Z5 z
int Weight;
: v5 P7 G @% q Z7 b9 d% E};
/ y% K$ @3 ^: t) N( D* t
9 W M8 ^4 t6 v" qvoid main(void)8 o0 M4 T; J- F; r8 r: C" ~
{
! {2 i/ t: K7 o Human Lee;
/ b" ^# E4 i) P9 N, e Lee.SetHeight(172);
1 r! i4 P! |! X cout<<"Lee的身高是:";4 a! G9 K8 c7 g% t6 { y/ [
Lee.GetHeight();
1 Z% Y0 N( `6 y$ ?( h: u6 Z0 o& U cout<<endl;( H' l9 t/ g9 E1 j1 o
Lee.SetWeight(120);
+ R1 b% f& Q+ |6 | cout<<"Lee的体重是:";, ]# k) S T+ w7 r" E5 Z
Lee.GetWeight();; f. S" }$ H! J" Y2 l
cout<<endl;
$ f/ B5 W" Q- G+ a$ ^+ _/ L}
1 A+ J: V7 W. K3 m( Y8 y' Z第二种写法:
) w5 p. s& C! U) \1 i0 y+ s. |. T( _#include <iostream>4 | R# J0 {: a* ~; f
using namespace std;
6 O' Q7 u5 N2 u" X/ c. Uclass Human
8 j+ O9 {/ S" U2 d/ p{
1 N% G% I- \7 j" S; Vpublic:9 t& p# |) V. l
void GetHeight();
2 w W' g8 E# B- W* ~* ]2 { void GetWeight();; O0 F3 t m0 e: L3 |# t
void SetHeight(int x);) X6 O5 G) f2 Q; ~5 w: J4 Y0 s+ c; `
void SetWeight(int y);
, d. g+ ]! C; J6 c2 e; bprivate:
' e! [, b5 v7 b3 `: } int Height;' E5 u6 T) m% N& Q7 v' Y' m
int Weight;! Z9 A9 k1 b& A2 }; \
};8 e" E# ?9 H5 p
void Human::SetHeight(int x)
Q/ [3 a; P% f+ c{2 T$ d$ [2 [ p2 J0 E, f% l
Height=x;
( r+ g2 a& }) z* M}
- ~ U$ V+ N7 d7 qvoid Human::GetHeight(). D, X" ~; d' n X |0 |
{
; U0 t, h* w& _3 U cout<<Height;* @6 R& e! `$ e- ?7 b0 n. ?. U
}
! Y% O$ \ e1 H7 |8 pvoid Human::SetWeight(int y)
, @9 G9 ]9 ?. e7 J* Y+ ^{
% O, h) }& M# q! A6 L; Q Weight=y;
! m: Y% a- k# O/ A2 k4 M! X: W}
5 H5 ?' Q5 c1 {6 p) X Ivoid Human::GetWeight()
3 K2 m& T+ v0 M{
5 K" h- u% U, n" E cout<<Weight;# e" _ d' s: b
}
! V5 o: `* n# x1 ~4 M' @ tvoid main(void)( h8 c# m( G' H, k2 n) P1 e
{
: T# `0 ?1 C# N Human Lee;
; H1 D/ q# b) M Lee.SetHeight(172);
; h6 U+ j7 K, o% {4 Y' E# R5 j& O cout<<"Lee的身高是:";$ j$ d; K) a) ?+ q
Lee.GetHeight();
% r7 P% [9 P8 a2 \: U9 v b7 Q cout<<endl;. s4 M8 W# P9 i0 g T9 t8 U5 y
Lee.SetWeight(120);
7 h/ l: O* V0 t cout<<"Lee的体重是:";0 y- t5 x0 Y: ^7 F$ S: ~# d: g$ s% \
Lee.GetWeight();& k$ n* Z) _4 w' V) b
cout<<endl;
" L. V2 c' E* _( Z" C' U7 l}- Z+ i- Q, q/ n" v3 B
推荐第二种写法
" v7 s: Y, E; B5 ]; T( y% V8 z0 ], S% i0 c" H
* P/ X1 b A1 G' p+ S$ U
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