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第一种写法:
3 c* O$ P) m# C#include <iostream>8 H% G8 r2 B8 i' m
using namespace std;+ y: a8 b( O" H$ o! Y, ]: D
class Human9 j* i1 x4 y. E' C+ W5 L& g
{: f7 \1 e; K( z& G. Q4 ~
public:
. B, D0 d8 [8 m1 v/ ]' j0 c T: J/ i8 y void GetHeight(){cout<<Height;}$ Q* ?& ?8 c( `; p0 D
void GetWeight(){cout<<Weight;}% G/ W. i, o+ k. v9 {9 m# i
void SetHeight(int x){Height=x;}+ |* F! I2 c8 Q5 d, F1 n( H" {
void SetWeight(int y){Weight=y;}
9 V. O l2 L Q4 _$ @& f7 yprivate:! @! k% V2 L/ ]) q+ P
int Height;4 v: z3 U% W% r& T, o
int Weight;
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void main(void)) p3 ?( E/ V1 x; V A
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Human Lee;2 e U9 J% V0 T- Y0 }/ I- }- q
Lee.SetHeight(172);" g7 s, ~' ]# s
cout<<"Lee的身高是:";' Q+ c5 G7 w+ G9 B, k
Lee.GetHeight();9 M9 E3 k ]" [5 Y3 Y4 y
cout<<endl;1 L3 r* H* T, F8 w9 m3 R; R! Y
Lee.SetWeight(120);% ~# }5 Z4 `7 H9 b/ D8 Z
cout<<"Lee的体重是:";& c! L& m/ n- A3 B1 e
Lee.GetWeight();
; t+ \8 j% Z- [3 C6 P4 d0 } cout<<endl;
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第二种写法:
0 f, _. R! V' B#include <iostream>0 }# T% i7 c4 T1 [0 z* z# u1 y
using namespace std;9 F% m$ h( Z% v' z) U! \
class Human, U% ~3 ^* _6 f- e
{
0 ^/ v6 } ^+ V- c, c2 Q. Y2 [public:
4 M0 q) d! T; O! B f' q+ U, @ void GetHeight();4 {: }6 w3 q& j, r3 O o
void GetWeight();% |% o8 Z6 [3 T
void SetHeight(int x);7 W+ Y5 a2 ~3 m# x# g
void SetWeight(int y);
5 |% ?4 |8 O! ^! {private:# v' t3 [' F8 {/ p* @0 S M6 L
int Height;
/ s. u6 h4 P+ N& ?) ?) U int Weight;$ x: {' y3 z+ H
};2 Z$ _$ e) C+ {0 }0 L+ z' }
void Human::SetHeight(int x)
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Height=x;
. g v3 C6 c) ~. n' ` }}9 D) x; x8 d# z* M8 ^" Q; N ]
void Human::GetHeight()
+ H! i) L. p$ Q; G9 H& Y{
9 B+ m& L" n. d: c, G. g cout<<Height;
! H8 o% l3 S% T/ }}
: m+ V+ V0 G( e8 K: |void Human::SetWeight(int y)- F, |! T5 ?. e
{8 V5 }/ v% X2 `) M# f
Weight=y;: E5 U1 a4 F; u! u, {
}! o) Y& R; ~7 V$ @" p |3 G8 u
void Human::GetWeight()) H* f8 I L2 p! Z' k R
{
0 N: z% h# Y+ |: K cout<<Weight;2 h& g6 u+ w5 I/ \1 A
}* S+ T8 t) r, v I) G- c e) o
void main(void)
+ _' G Y8 a; |$ P3 w{
) k- ?* y- i8 E4 q Human Lee;
" O J& A' g* L2 \: w6 Q Lee.SetHeight(172);
% B1 B+ D, x: t1 R cout<<"Lee的身高是:";& Q/ ^1 ^" g% x
Lee.GetHeight();
+ u9 a ]' m# E9 n cout<<endl; ^' @; A) A, b: C% K, S
Lee.SetWeight(120);
/ T# h+ g/ e( g, u& E cout<<"Lee的体重是:";
- b8 A! t5 f/ _& M* L( w Lee.GetWeight();4 p% [2 S1 j) s5 t% z
cout<<endl;4 U5 F" W" H! S& L) k U
}/ }0 ]& P9 e1 X. {
推荐第二种写法
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