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第一种写法:% K: o8 `, B2 G, T- j W
#include <iostream>
8 \2 X, W8 \1 { G$ }using namespace std;
C$ o# L. @/ h6 ~, j$ K" z! nclass Human6 U; }) {9 u& v0 e& X- f
{
, `. b8 A$ i1 t- J/ M3 R2 n$ Opublic:3 l* b9 t+ A; {' P4 i, z
void GetHeight(){cout<<Height;}
5 g# S4 V- B1 X void GetWeight(){cout<<Weight;}5 e! H2 E- j2 x0 {9 q6 v3 H; Y
void SetHeight(int x){Height=x;}
+ L2 L) z) w7 r( |; }1 t2 M void SetWeight(int y){Weight=y;}# n. i; ?% \- ^8 F, C4 |# z) J
private:
7 K8 Q J/ `4 J" v6 S4 `. l6 x- N* B int Height;% J, O' t) W* x9 H3 ?
int Weight; ^2 P) u: T; x
};
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, j% U8 k3 |: e# e7 o8 }void main(void) W" b; J+ y, x3 n' `" u, y* o- W8 `
{( {) u( {) W0 e7 f4 P+ [' d& I% Y* }* W
Human Lee;
7 M, A4 K( q. [3 N: i6 X& ^ Lee.SetHeight(172);8 d; E) P- e& @' S5 V1 f! Y
cout<<"Lee的身高是:";
6 ^9 ~ v K3 c1 N1 ] Lee.GetHeight();
3 v; W% q1 i* y5 {( h h$ ? cout<<endl;# K7 a2 [5 M3 M, k: h
Lee.SetWeight(120);
' a5 a$ S( X5 v# r( G cout<<"Lee的体重是:";' X ~" D9 _6 l0 T* m, o
Lee.GetWeight();! Y/ D1 G N) o7 p1 o
cout<<endl;0 L$ H: l# j; s5 _1 b7 c
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第二种写法:
; \, {' T, m$ T: w9 x: e#include <iostream>% ~+ P- t6 t; ]3 J4 p1 k0 n
using namespace std;
/ C' b" R7 q% m$ d. ]: p8 r9 lclass Human# X1 \ s% B2 Y
{6 V9 h; O3 d0 ?; T% q0 a; h0 V
public:# ]6 S; B4 r! p7 _: s( K
void GetHeight();7 n$ c: q4 ^6 b' f! N
void GetWeight();, u, f) S5 p2 n0 _2 w1 b
void SetHeight(int x);+ o' G; K3 E' |2 I8 F6 k
void SetWeight(int y);& v4 I$ L$ c0 [ p2 N9 C
private:
3 _* B& e" u" a4 K3 {& V int Height;' b! I( \! o0 z9 o
int Weight;
$ y3 j3 \+ G1 t$ Y};
x/ N; x) m3 i. qvoid Human::SetHeight(int x)
" t7 z- S) \6 Z{9 D( E2 n8 i# I U& Q
Height=x;$ q' Y3 S4 `0 i4 G; A
}' a5 J7 R' \, i( {4 R1 H0 r
void Human::GetHeight()
% ^- c c# k# R8 R' Z% Y{ p, }# ?; h6 B" F2 |& v$ ~$ A
cout<<Height;
# e7 ?8 b3 X( j, I}( o# [: @* `, }. [" V3 D" j2 F
void Human::SetWeight(int y)
, r3 l6 H( t- F% N' K{
$ z+ Y. I2 J2 A! T8 w5 a8 t Weight=y;' M& R' G9 E( o1 o
}) o5 X2 R$ ~3 B8 l2 R/ Z& i
void Human::GetWeight()1 D# v; W5 I: t4 `7 v6 m% |
{
9 ?3 R, D' K0 V2 u# z a- ` cout<<Weight;
# p1 V1 I# f5 I0 _}
" Q( I- s8 s# [8 w% M# Avoid main(void)( @; C, d O' _ Z
{
9 U0 Z7 I1 ], a Human Lee;
5 _# j6 W2 p$ i5 h6 I Lee.SetHeight(172);+ `1 t' U% h# |9 L7 j: y, \; ~$ l
cout<<"Lee的身高是:";, A- T, T3 l2 u/ {- p+ W% K6 N
Lee.GetHeight();
: e( j( s- E& _7 q) }2 ] cout<<endl;* r2 F" }/ r- f a- T7 [
Lee.SetWeight(120);
) i6 s" l( W0 C( a: {# o cout<<"Lee的体重是:";. K. P. H! B1 t& `9 X# V5 _# P
Lee.GetWeight();8 r5 i+ u! c8 y4 G4 I8 w8 ~
cout<<endl;( \! ?" R5 o4 Y' k/ v
}
( W2 Y) F" o% X% G$ P推荐第二种写法
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