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第一种写法:
7 p {- Q$ n1 u#include <iostream>% u; P$ t$ z1 i5 K2 p: F6 P$ Y
using namespace std;
! _3 y- y' {* v# z( r' D4 @1 Lclass Human7 K# i* t( i2 O+ w) `1 s
{" f k* P( l( b* y7 C
public:6 X8 D6 d# b7 z' L" ~' _3 C; f
void GetHeight(){cout<<Height;}
2 ~0 ^3 y/ O3 {* J D void GetWeight(){cout<<Weight;}
! A9 ?9 O1 y/ p* [ p; k! a void SetHeight(int x){Height=x;}4 }3 A- |. E) Z# K0 q
void SetWeight(int y){Weight=y;}. p1 ?& [8 w/ o& I, } }- d, H8 i
private:3 ^: b+ w% A: E+ l, J& ]" U
int Height;! \4 t- I/ ~* {1 b* t: y
int Weight;6 m9 _: a, v7 u# ~' D6 B) r
};" K* s j0 G" U
( V$ x" ]$ h7 [0 @; ]- e* y9 |void main(void)9 G: j- G0 N! E# y) D4 ^7 U
{
. X( l" i' R, |+ f; J4 L Human Lee;/ f- c1 J( C9 s3 X- b" |& H
Lee.SetHeight(172);
* {4 I5 f$ \) [ @9 C6 j2 f cout<<"Lee的身高是:";' T V9 c' {& V
Lee.GetHeight();
5 z7 o2 O$ N" U& h2 e cout<<endl;+ \9 a; ~! [: `' ?
Lee.SetWeight(120);
. `, \ q4 \7 n cout<<"Lee的体重是:";
u7 O- H! t' o' h7 f9 r Lee.GetWeight();1 ~/ ~+ Y7 g: v# A3 d0 Y$ m( ^
cout<<endl;# N5 O: M: F* b. y9 }
}
9 K. F! v9 w3 ?0 J: U& ~# M第二种写法:
- _* \% Q3 V+ e2 R' R' i#include <iostream>
7 v5 x& |+ r$ {) K/ U: c+ p! Gusing namespace std;
6 Z1 \2 `) [+ \# l& Y: Fclass Human
* {. O% H: m1 Q{( P$ |& ^ L* b3 x7 G
public:$ I* M' }9 Q5 Q4 S* F0 j
void GetHeight();- o! G7 w* W) ]! k. v$ k1 D! Q( N$ ~
void GetWeight();
, }8 e5 V% [8 u3 U void SetHeight(int x);
2 ]+ V) i4 A' p! l- J4 z void SetWeight(int y);
% k7 y; x- A9 c$ L' I. tprivate:+ `1 z) }# }' |" V6 _$ ~" X5 `
int Height;
& a1 o2 t, p3 Z% I( D int Weight;
* i: [) O' R y8 q* G" i6 w};& M2 Y; \! Q4 b) Q0 w
void Human::SetHeight(int x)5 V* @9 Q5 T' r. w5 C1 P
{
6 l3 _7 z2 Q. x* |+ Y# n Height=x;
- @3 @: R) P% M' G}5 U: R, a* v4 c7 U# H
void Human::GetHeight()* B, z+ h* C" i1 N2 i4 ]1 G- I2 I; d
{
+ p$ H( B' D# ?! B# R, A cout<<Height;2 {( W2 x1 H/ H/ I5 F* H# x
}
* W% L9 i, H& \& _7 X. x, kvoid Human::SetWeight(int y) u! A! ]9 R. n; p" L- y
{
1 \# _' j# ^; \ Q# F0 _7 c; B Weight=y;
: A# J1 R1 N& J2 D1 k) W' O}
) z& F5 [, d# a2 Z0 t" D) Fvoid Human::GetWeight()
$ B9 |: U6 k' t* P- f5 B8 P{3 E% d: D8 G4 C E) S* i
cout<<Weight;0 w! W# m/ E) U+ k. V" q
}
8 N1 Q7 q7 B/ z+ Hvoid main(void)" {4 s, N: b0 I7 s6 f' {
{5 t V5 ?* o2 ?7 n2 j* x
Human Lee;' g: H* v' t5 ]6 `- N& O
Lee.SetHeight(172);
5 {. {' K; A" E- m8 X2 d# r cout<<"Lee的身高是:";2 ^8 k$ [7 T8 {
Lee.GetHeight();
: G& }5 \' ^/ w" I" G8 { c' x cout<<endl;
3 J9 ~+ ^/ M7 m$ ? Lee.SetWeight(120);# w2 H4 \1 X% S9 ~" U6 |
cout<<"Lee的体重是:";- ?7 e: q% ?' J# T9 g. Y* I3 @
Lee.GetWeight();) Z; E3 w. L. E
cout<<endl;( F, S ]2 o1 a/ B8 I( K4 T
}5 S& V$ I% g4 F8 o( k, G
推荐第二种写法
4 l1 L& ?6 ~) k+ z3 H& U9 y, o8 |) E w& K6 G0 R" c3 M3 m
9 X- G4 @( g4 m$ R0 R
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