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第一种写法:
5 t/ ?* _" ?0 {; N/ i#include <iostream>8 c& {2 C7 p( ^! l7 m
using namespace std;
, z6 t/ B" M9 I0 U1 t* C8 Iclass Human
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public:3 E7 u+ f& |% M9 ?% u2 X: G9 O
void GetHeight(){cout<<Height;}: H! P8 w/ S" P5 {; u7 q
void GetWeight(){cout<<Weight;}
( Z) X v0 T5 k1 j8 @1 }: Y void SetHeight(int x){Height=x;}% s; j; B, j% l6 w" i/ Q9 n k
void SetWeight(int y){Weight=y;}' z1 w$ ? t0 R& Y
private:
5 |9 R6 Y: F2 I! | int Height;- A* g! {; f- f d, L$ e
int Weight;
9 \/ { B& j2 }* x% Z};
: I+ l0 `) F: O+ N
. I* C7 s' I, n, Fvoid main(void)
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Human Lee;
, p9 g; P% n# W+ [8 \, ^ Lee.SetHeight(172);
- `4 G5 [ r: ^' T- O cout<<"Lee的身高是:";
: h0 O$ \' A' U7 e- }" P# [) @ Lee.GetHeight();
+ V/ {) c# x! L. T cout<<endl;& q D v8 w; W+ P2 ~- a
Lee.SetWeight(120);" b4 q( |- j5 k Q. t: O5 `5 w
cout<<"Lee的体重是:";; A" Q+ _9 K9 o( ^
Lee.GetWeight();
) B/ i5 W K. o+ Z1 D$ Z' [ cout<<endl;
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第二种写法:8 Q; B0 _9 b% _" V$ q6 p
#include <iostream>
% b# N- W( C7 C/ z2 V. w1 uusing namespace std;
7 H, |+ u3 I k$ i9 v8 uclass Human- P3 T- N% a! ` k$ N7 w
{
1 Z3 R' m2 [4 }( M1 }$ Y$ M+ bpublic:
- j# V! Z& Q8 r void GetHeight();
- v8 b- L$ D0 s1 f. q void GetWeight();( `" ?/ i" ^& A9 h( q
void SetHeight(int x);; r( U) Y$ A. G! f6 k- O2 B
void SetWeight(int y);; c" K" g5 C% V( o+ P/ \1 m2 i( b
private:7 f% E3 ]1 ^9 J" V2 x2 s
int Height;
2 f9 x; u8 {: h6 W5 M" N9 c0 ] int Weight;8 k. e# @4 @' F) o) F5 i3 d
};
7 _% b2 K) K) |+ q. Lvoid Human::SetHeight(int x): s9 g; B8 l' u" `( \! u- L4 n2 B
{
- z+ y/ w* r$ N" `4 \+ Q6 a$ \ Height=x;
" }5 i& f* V2 x8 d+ w$ F}7 E6 B4 J* |0 ~( t
void Human::GetHeight()0 x3 ^' W+ v+ ~6 w& A( E0 D
{
( S0 H6 S) i* X4 w0 ^4 V cout<<Height;
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void Human::SetWeight(int y)7 |! h" {. j: T' e: P4 J
{, {. q' y. B, W* Z3 z; n
Weight=y;3 H) d( e; W4 e, ^* ?
}
" }# ?, c) L G: Evoid Human::GetWeight()& X3 G4 Z6 s: [" _8 U
{: v6 Z6 y* i* g/ P. L
cout<<Weight;2 U3 C0 a; U2 k& j- s+ F6 |; W9 s$ T
}% U6 z1 _( }6 ^# }
void main(void)
. F5 T& z+ k0 \) g/ i7 c{8 a% h7 F9 R! |- o) b
Human Lee;* m$ H) S( Z9 z+ P$ _9 t* Y1 B* p
Lee.SetHeight(172);3 M% W0 e$ |5 \$ W
cout<<"Lee的身高是:";. D g8 e2 g. m4 K6 g& x2 z( b+ D. k- ~
Lee.GetHeight();
5 j6 ?7 Y+ T; A3 b D cout<<endl;
9 x8 N" j8 ?% K$ `; L7 d- V Lee.SetWeight(120);' g# ?7 L; x: o" l r3 z
cout<<"Lee的体重是:";
% L `- @( ?7 ?) v! Q Lee.GetWeight();3 O! A7 Q8 j% e: K9 Z
cout<<endl;' @7 X! E! b0 _" q8 N+ w
}
8 P$ k) ^# `3 s6 h, K# A5 m推荐第二种写法
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