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第一种写法:. e: V* b) _/ Y- k- g+ v$ `7 |( Q
#include <iostream>4 l. D. b# L1 i4 ?4 r- O* T
using namespace std;
8 ]5 d' ? m% d& t' h% Nclass Human! n* t" A( S. p+ _% n. W3 j) d9 \/ s
{
# |2 O" U- C- a1 t* @ lpublic:& {, w" T4 o" L+ W$ R
void GetHeight(){cout<<Height;}- e( V D/ A4 C) B, T+ k, p
void GetWeight(){cout<<Weight;}
! [- S8 z M* i. {& `' v void SetHeight(int x){Height=x;}" A; e% Y I& ]* H% S
void SetWeight(int y){Weight=y;}
0 m7 w. U2 `7 Q. ~8 R4 t" [7 gprivate:1 m( V. d0 Q' k
int Height;
5 N7 X- J# U7 g4 N( f, y5 W int Weight;0 K T y$ f1 ]* }/ b
};
8 ?4 e: h, r' {5 a8 W2 ~
* T2 U- p* ^% ]9 J- V! nvoid main(void)- `; U" y. `0 T0 q% K9 H
{6 w3 F; h! z5 ]4 s" ~
Human Lee;/ ~7 R9 c! P, `* I7 f3 X1 \1 d
Lee.SetHeight(172);- E) s; x: s3 x$ u: ?6 w
cout<<"Lee的身高是:";6 W% v: S8 G0 H" I' q4 m
Lee.GetHeight();
% E1 @ Q4 p7 n4 ?9 I3 A cout<<endl;
2 M c# G7 Z) v: @5 j Lee.SetWeight(120);
6 F# o; K0 y0 ?5 @1 s: C+ N cout<<"Lee的体重是:";
% e) ^* c' Q v* g2 a Lee.GetWeight();3 z8 u: h: B# o9 I' F ~( W# _
cout<<endl;' s( X& c8 V& ~& y: Q# U
}
& |# D- L4 A) z2 x0 Q% t第二种写法:
. X# v d% ^/ F#include <iostream>: f' F8 o% k% m, V" O
using namespace std;/ t6 x! U' T3 u8 ?& B0 U# j
class Human3 t; Q6 A+ }9 s8 e. I4 k# d: g
{
- [! F5 c1 J$ G8 mpublic:
9 y+ w8 r0 g% O6 c5 g$ b void GetHeight();
: O9 k, L1 M% ~# ~+ h void GetWeight();
% d1 ?% i; K9 E/ g, O; W void SetHeight(int x);
, y8 Q* Y( w9 G void SetWeight(int y);
, J) E6 A6 [0 |4 ], Bprivate:
3 |. @% }/ N9 ^4 z0 |( l5 r int Height;3 C M n7 H& _: K( }* {- F. a8 p
int Weight;
) \* {5 j9 N2 A8 A};
" T- n3 u5 ]( }void Human::SetHeight(int x)
# W* {& e, o {6 q& P{: ^2 z& K- ~0 G3 m0 ]
Height=x;/ T8 ^8 z9 u3 d2 J- B& v6 {
}
' J# @8 I+ { N9 }0 Tvoid Human::GetHeight()1 b. ~/ y- q( v! t1 Q& Q
{- [# |! _, z4 |# \" u% d+ [
cout<<Height;
9 Y6 f2 n3 \- f* }" j}. k# W- _! ^+ W- r$ w' \* B8 h+ e
void Human::SetWeight(int y)* r8 E' d7 t5 H& K. y4 _3 z* C* w" {
{9 Y G8 A* `( V* n" K
Weight=y;
, @" }5 T) o% \/ A}
b! b* G7 Q# evoid Human::GetWeight()
4 z5 r7 F& Q. p0 N* J! u- V{
2 Q; N: y) t% P/ U( s1 m, E cout<<Weight;
) Y) I) C l$ F! g8 d9 y}
g2 Q% |8 U# g2 {8 Q qvoid main(void)8 I, V5 p; ^7 K3 u, r1 e0 J
{
- q) V* a& r0 r2 \7 Q, V Human Lee;
8 {; W8 Z. }1 }! }7 R* J; Q! X9 v: h Lee.SetHeight(172);
$ V7 d& `8 [+ s cout<<"Lee的身高是:";0 w" J& T6 H. i0 m
Lee.GetHeight();
@+ D) i7 F/ R$ q2 y cout<<endl;5 i& k& t2 G: W1 c- P4 _4 y
Lee.SetWeight(120);
. l5 K4 ?/ o0 t8 t* p: r- | cout<<"Lee的体重是:";
/ z) j1 f7 C- S: z* A: M Lee.GetWeight();
+ f1 ?- ~1 @* W" h. _% w/ i$ ? cout<<endl;! u! O. n0 P; Z5 i
}
" W" g/ k- @9 t9 n推荐第二种写法0 u6 {4 z7 y3 }% q
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