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第一种写法:
5 d4 \- w# b0 q#include <iostream>2 d" Q" R4 s2 e& P E4 g. F" Y' l4 d
using namespace std;2 F* ]7 t2 O3 f2 h4 ^9 ]
class Human
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+ H( z+ \6 U& O2 x9 mpublic:3 w5 l" { c2 d/ ]; J
void GetHeight(){cout<<Height;}
; @. }: }# P8 s; M0 R void GetWeight(){cout<<Weight;}
+ v2 `& N% w3 J% @ void SetHeight(int x){Height=x;}
3 b# h1 Y* G; M void SetWeight(int y){Weight=y;}& J4 @! A) l: l% ` N% k
private:! a0 a: y- g1 ~ B R1 P2 A
int Height;
. l0 W+ @9 |" a1 w int Weight;
& Q$ Y0 N& n. \};1 g6 ~/ A' u0 V2 w$ n
- }5 Y: V+ ?- ovoid main(void)! |& L, J/ F6 Z
{
# V% l! L7 J I+ V& s- C Human Lee;
" f: W) Y0 C5 [: J+ k Lee.SetHeight(172);
% W. `2 s9 @4 a/ n cout<<"Lee的身高是:";3 g- K! h8 u9 K( a7 m) A
Lee.GetHeight();; {2 U, v6 h3 N' ?4 z
cout<<endl;
. A* O8 C4 [3 ?0 d8 y3 s. | Lee.SetWeight(120);9 w& m) M5 Q7 F' M. U2 g% v1 ?( f
cout<<"Lee的体重是:";
7 Z. X, D: d+ R Lee.GetWeight();
! u9 ~" o* _5 l9 s+ @- x cout<<endl;
8 N* X, m+ ?8 \! A0 k}
6 _8 Y; H; t" W' h3 i* o: v" o) B第二种写法:
* J7 V; B3 v4 X/ J4 K#include <iostream>) E# R: M) q- d
using namespace std;( S/ j& g- T- J; L
class Human
2 V2 X$ N+ J u, K$ X+ m{7 \7 }+ y) y, l5 c6 Z
public:
: V& F, x, P3 p9 p' S& } void GetHeight();
# A" N7 f+ |1 m+ t5 y void GetWeight();
1 X g& H- _8 x( K* m2 r void SetHeight(int x);
O& z' U! G& B5 U void SetWeight(int y);
0 k& o1 S( G* ]0 i# T4 R, mprivate:. w( L J4 ]4 I
int Height;
* t7 w4 l( W, [- \ int Weight;3 W7 ~9 A) ^6 ^1 x+ A5 Q
};! o2 U5 E2 D8 Z! ?* |1 H4 _) u
void Human::SetHeight(int x)% v2 G( Z4 p+ M5 a: R
{+ [5 _' Y+ Z7 l% @
Height=x;
' I. K: x) P8 s}
- W4 x' Z5 u: u3 Z* F. h1 rvoid Human::GetHeight()
: D. D \' q% i" w{
! X! R8 G6 i4 x _# Q cout<<Height;
# [0 V( H- ]+ D}6 e& f4 O) b! t$ `
void Human::SetWeight(int y)
& X9 v d1 S1 Q- u8 k: M8 S{3 R5 c! _2 ~# [
Weight=y;) ]! S9 q3 d6 B6 c+ \3 u. s3 K8 o
}
7 @2 h a8 T* i3 |! hvoid Human::GetWeight()( p% E( g6 ]: E$ N8 {7 l p
{$ v: {/ a8 T0 ?: o C: S9 V( H3 L
cout<<Weight;' f, F* g' C) N' v6 S
}0 j0 Y* J) Q* n% `' h# U9 j) V) k% k0 W
void main(void)
9 Q5 Q1 k0 \/ `{
- S* ~: ^9 f& Z# i0 B# X4 O Human Lee;5 v5 Y0 A( A* i, r
Lee.SetHeight(172);
2 \! I5 ?$ T! A- N5 P7 Y% V `7 p cout<<"Lee的身高是:";( s( H1 V0 p8 t& T4 g& e) I# [
Lee.GetHeight();( K9 z# V- e4 c$ g* u8 T! Q
cout<<endl;0 P; }% r# C, y0 p. {
Lee.SetWeight(120);7 L- [+ J+ @6 m- J7 O" ?, c
cout<<"Lee的体重是:";6 ~ Z8 v, j; y9 U4 D; R
Lee.GetWeight();& D$ h3 L. ?3 \" o3 @3 I3 P( k" f
cout<<endl;
" N% S2 n: {7 \}* D+ S% n- Q( H& U& J( I- ?6 H. \
推荐第二种写法
# z* H( G) G: V; R6 B* u0 H* H5 D1 ~8 {3 _; u8 @8 s
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