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第一种写法:& @9 y3 j8 t" s k0 Q
#include <iostream>
) O5 Y* B$ V# yusing namespace std;
9 o- t8 u) O5 t. \1 m' u* Rclass Human+ N$ |1 C* H# K8 o- I
{
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void GetHeight(){cout<<Height;}! l& r* g6 h6 e. o& _0 d3 F
void GetWeight(){cout<<Weight;}
5 ?$ h8 h, q9 _- `& _# o j" p void SetHeight(int x){Height=x;}
% s( {; J* F; I, M0 Z void SetWeight(int y){Weight=y;}
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int Height;8 d6 \- p5 r( o4 X0 ?; j( `! G- d
int Weight;) H% @: O! U6 b9 s
};3 l j6 |& c6 D+ z8 g* H
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void main(void)+ d& D/ N. D% u) }
{
2 h* E: S7 U% B1 e1 w& x$ M5 j; f Human Lee;
p/ h) P: B$ {% C Lee.SetHeight(172);4 j, O* s/ u! C5 K5 {8 o
cout<<"Lee的身高是:";1 ^ q5 ~9 Y$ X. k+ T
Lee.GetHeight();
6 a) z: p/ r7 r- w. h cout<<endl;' I- F$ L4 l3 e5 T# n P+ ^
Lee.SetWeight(120);* T" C0 f4 w# |
cout<<"Lee的体重是:";9 v/ C% p$ B, E# u$ \
Lee.GetWeight();
+ |6 X; b8 \; |) d& e cout<<endl;
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第二种写法:
" o0 o# [- b% Y$ N5 h0 r Q#include <iostream>' h( F! f* P2 X
using namespace std;$ V7 ~3 W* u: \; Z) s+ C3 I+ h
class Human' X6 V0 \: ?. b: Q9 y
{- }( A4 ^6 `! `% S! s6 k
public:
& ]# m% |+ q# W5 E: `" t void GetHeight();& A5 Y/ b" |! \/ z- d0 `3 [/ |! l- z
void GetWeight();; w4 @# n8 b% A5 N
void SetHeight(int x);
9 J9 R) Y/ u: }- U- S void SetWeight(int y);% v1 q: B2 z$ S) f4 O2 Y' b, p
private:
" g' R6 W% e# C" O int Height;+ {% Z3 g2 i ~6 `) Z# W; S9 z) D& G8 \
int Weight;
! s; C7 j, q2 d3 ^$ ~- q1 K};
9 M0 X' E6 Z' C) @7 G; Y Wvoid Human::SetHeight(int x)
1 |! g: G* q7 Q$ a6 ~4 R{
F0 @8 q8 D/ e9 P1 \6 o5 C5 q. c Height=x;0 |) @: ^" A* w9 A! o+ p: j
}
. X+ v9 }2 g% \void Human::GetHeight()6 A! u) Z! e3 m; J
{
# z* h- p. h0 |# ]! n1 e* L cout<<Height;) u5 w8 U$ r' v
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void Human::SetWeight(int y)
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Weight=y;
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void Human::GetWeight()
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cout<<Weight;0 G7 w/ K5 h+ l% h9 [/ e& {! |
}
$ x1 `: X5 a( B# S) {/ ~# t5 x2 vvoid main(void)
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Human Lee;' n+ V# |, v# E
Lee.SetHeight(172);* D; p: ]% _/ d
cout<<"Lee的身高是:";9 ~+ Q8 `( U" u/ Y
Lee.GetHeight();
9 \$ h6 \* h7 N x cout<<endl;9 D/ W7 Z0 S6 V1 c) n
Lee.SetWeight(120);$ K; U. }8 ]- v
cout<<"Lee的体重是:";
1 E0 ?1 I: M9 ~; t6 O4 r Lee.GetWeight();" w4 `$ T6 i- c
cout<<endl;
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推荐第二种写法
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