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第一种写法:( z2 B) I7 t! e: a8 F8 B
#include <iostream>
0 X( t/ g- m( t" R% uusing namespace std;: t% A6 Q6 d# W
class Human$ t. B: M3 T9 P
{
! M5 G, j% v+ Qpublic:
) I9 g, @* E5 Y. B; k) W/ _ void GetHeight(){cout<<Height;}9 y# K1 _ F. f& z& W& u% d
void GetWeight(){cout<<Weight;}
9 K/ ?- _2 ]; I/ c void SetHeight(int x){Height=x;}
7 Q/ g, T t! \! M, S$ g$ p void SetWeight(int y){Weight=y;}% N+ {9 ^! C6 V% Q4 c4 ]
private:$ o! n x4 v( C6 S% p5 C
int Height;2 m {- C( ?: p1 h' G4 p! K/ ?
int Weight;
/ x3 c# |* m" \" f4 |- x# h! C};6 b( P1 Q( C. y+ [
8 R* p2 W3 x+ {" N2 R3 t
void main(void)
0 p- S5 C% M* c' G' S% \+ X, B{
+ [# H7 S. J3 U2 h Human Lee;
$ K" U( R, j! {6 _; V Lee.SetHeight(172);( N. W3 J% o _: Y
cout<<"Lee的身高是:";
3 b; P& @$ X) ] Lee.GetHeight();1 o9 ~' ^, @7 C4 f7 m8 d( m8 V
cout<<endl;0 T3 l! H f6 Y1 k! O6 H# t
Lee.SetWeight(120);
% g; `1 _4 R% i* [. o' v- {$ V, n cout<<"Lee的体重是:";
+ a% n/ l* C7 V4 Q Lee.GetWeight();
' z# F. P! V6 P9 M9 X cout<<endl;6 @, B! i4 E4 D7 e
}
& ^1 X( t# Y6 M/ J! ]0 l' S第二种写法:2 z1 @. o* w. p4 x- w
#include <iostream>
/ ^6 j' X: Y( D) T' w1 b) J% Wusing namespace std;' D- @) q- d$ Z0 Y& ?# a g
class Human
9 X! I+ r* f4 A{
, Y- d& q5 [0 H6 }" R% _: U# @$ bpublic:
; i2 D: p4 S7 r void GetHeight();8 ^' g% T. x) Z; m/ f
void GetWeight();; q9 w( @: g4 s+ I$ k
void SetHeight(int x);' L1 W0 n* m5 s
void SetWeight(int y);
K6 m/ |! W9 K0 q, bprivate: u- j! I9 ^6 T/ q7 D D
int Height;
4 O0 B M/ G+ C: f0 [( U int Weight;/ w2 H6 w/ h# J% D7 n& y0 J
};
1 J0 ]1 t2 `4 \+ Bvoid Human::SetHeight(int x)
* W) V6 j: U" T{0 x2 v+ M) s* h" T! S
Height=x;( q7 ]# u: [' [* U: D
}
$ Q) e3 r, L. h# T) K, ?void Human::GetHeight()% G* J* p& t3 a$ Y M1 D, p
{
: S3 ^, k. n: R( k cout<<Height;1 Q% m+ T" p/ H& q1 [2 Y
}8 _: g' g$ ~% W, L% D
void Human::SetWeight(int y)1 _) r4 n% c9 G4 o$ s
{
6 W: x" `2 x- m& q Weight=y;# W, j `. R# H/ {5 n# E5 I
}* x7 q3 `$ O7 k: I
void Human::GetWeight() J: ]: o6 N9 w4 B
{
9 A( n6 A+ n6 J% C cout<<Weight;
7 x% U8 D% b u1 O7 V" I, `0 e}) F1 `( \/ V+ s ^
void main(void): r6 \: l3 m$ r0 t8 |
{
& j* P4 v! _! K Human Lee;
1 r: Y/ e/ n' I+ V6 f: V6 n" O Lee.SetHeight(172);
% m; H# L( q- h4 M1 H* \" L9 @ cout<<"Lee的身高是:";. M8 j# V+ v8 p$ E! k4 t7 f
Lee.GetHeight();+ \% D0 p: N6 T7 a, z6 T* n% B
cout<<endl;6 N% [9 Q' r4 L% S h! w$ a
Lee.SetWeight(120);
0 w: P+ {4 O% @! H9 f9 r cout<<"Lee的体重是:";
2 k: O. b& A7 y Lee.GetWeight();
. c* V- V, L0 t" W/ L4 X, T* {/ \ cout<<endl;" x, v) v( J3 |$ D/ R0 b
}
3 F5 a% U v4 W8 ^: G推荐第二种写法4 @; S# O% H+ P& h) t0 {
& Z& o% \8 m% V" x4 D( c# {
6 e7 |' `7 z. c" o% x6 G2 R5 D
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