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第一种写法:
8 d7 Q8 W4 X0 m4 g/ Q7 }6 k! E#include <iostream>" I- l+ Z! o- e+ K% W
using namespace std;
; _5 s4 G" j- n/ X* a8 m- g4 Zclass Human
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public:( v1 _, \# t/ e3 S, a! j
void GetHeight(){cout<<Height;}
2 f I/ [% F- R4 `0 R void GetWeight(){cout<<Weight;}
+ h* W4 |* J2 w0 C- W1 D$ f6 O void SetHeight(int x){Height=x;}% T3 P) C8 [6 h" z1 c" Y3 t
void SetWeight(int y){Weight=y;}! i' q7 f" v+ D
private:
( y- @2 C# ~6 P- Q. O3 D int Height;
* o% f V' Y' h4 G int Weight;
* g1 n# [$ G: M' V};+ Q: w# E1 B6 F) \
3 A5 [" l) E0 P: f) f9 t- s, t! y
void main(void)
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Human Lee;+ c* c6 R [0 X0 ~: Z1 f
Lee.SetHeight(172);) h& c8 D* W- o) b3 U; t
cout<<"Lee的身高是:";
4 m" ^2 F. ~6 y6 t+ j* E+ J. O Lee.GetHeight();
0 J5 Y. u5 S, Q; J; w cout<<endl;! n2 a" Q5 ^/ t" F& ^* W, G
Lee.SetWeight(120);
/ ~7 E$ ~, k" P. R2 W, z7 g' n cout<<"Lee的体重是:";
h. k7 Z- {: X5 B8 B7 w5 X" ^, H% Q Lee.GetWeight();9 v, A( x- d; ^# P% p2 h% a6 P
cout<<endl;
2 f& G8 @1 l; n( |6 v+ }) E}
+ ]# r% h2 r4 Q/ d: l+ h1 i$ c+ w第二种写法:8 a$ |9 `4 Z9 m% n0 [5 C2 x
#include <iostream>- V5 n6 m. v! a
using namespace std;5 o2 C- y+ D' d% p/ v
class Human
6 L0 t9 i" q s; ?+ D{
9 o: K( U; `4 Npublic:
8 }8 ]5 W5 K" B) S8 `4 g void GetHeight();
& ~; ]9 w7 o( d i0 x: \! M$ s void GetWeight();7 x; t, a& |" T0 B- N" ], h! c
void SetHeight(int x);! v7 ]/ v2 f. }* b
void SetWeight(int y);
' {( e& d2 J- z8 }! Fprivate:
, C! F. c6 Q; r0 T% ^$ ^9 P0 @ int Height;
9 J8 \0 U' A8 d0 V4 m V6 r int Weight;
) c/ P2 H+ E+ L) l" X+ `};0 ~- u+ z- I3 f7 Z& p
void Human::SetHeight(int x)
2 ]& M4 w- e& j4 |# f8 p1 t. z{
! c# [- Q7 x4 {! U6 J+ o0 C+ ^ Height=x;
$ A- K" Q! \; U3 w" u( V8 H}
; l- k8 O D' m2 t) t6 o$ ?( Tvoid Human::GetHeight()
3 T- l$ z+ a" {7 J{0 X& _. D7 X2 w- w: {/ I$ V
cout<<Height;0 ^+ a) m& M8 p* O
}( |: E# S* c: z3 a$ |
void Human::SetWeight(int y)
. d, S" q) y- N2 V4 h# f{) Q- }0 j4 ]4 H# W9 n3 O# G. b' ?
Weight=y;+ z* [' \) @. v, z, G; Z) Y+ v( Z
}. w+ ?( f' ?9 p5 F4 f3 e" x6 p
void Human::GetWeight()3 a- J; C; @' G& {; Q
{
0 P0 r h5 ^% D. l" w! d cout<<Weight;
+ Y- u- n' v' `3 v6 E1 {6 q8 Z8 I) {( f}) J r, P: B4 c3 P* s: z
void main(void)
0 f) l2 a2 |% {: x! C{9 Y7 J$ M( }3 j3 B2 F
Human Lee;
' v& S# R# P( p9 N9 x; d2 w% Q/ ] Lee.SetHeight(172);
( W! `+ H1 l6 J% ~ cout<<"Lee的身高是:";
" M% F) c- a" X$ O Lee.GetHeight();
3 R; c5 G" X( v5 n, J4 f$ V4 Z; _ cout<<endl;% |( I% d/ Y6 w7 g5 ~
Lee.SetWeight(120);
4 ^$ ^4 R1 z1 q8 r4 f1 c cout<<"Lee的体重是:";9 N& F6 U$ l' n6 ~" g
Lee.GetWeight();: }, R) { m& ^$ H, T/ z) [
cout<<endl;
j" d% e U; h; Y}8 h5 h% v! Q! q: d6 j
推荐第二种写法5 A7 X" Q& L2 n0 P; d
+ q* H1 J0 F8 ?3 K2 Z" S. I: }% ]8 S. N* F) b, ?' W/ n6 G4 T0 K
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