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第一种写法:
% {7 P3 J' B$ ~7 Y. D# |( `#include <iostream>
G$ N8 w: j1 ~, W& |9 busing namespace std;
' `. V! s% m/ \9 O. Aclass Human# _4 t; A; q# M- Q* k3 a
{
) B O' @3 c; J% D Q4 gpublic:
, K7 E- H7 J8 P void GetHeight(){cout<<Height;}
( \/ q! A. i' ]7 k( \( v void GetWeight(){cout<<Weight;}4 F( [3 q/ P4 Y$ _
void SetHeight(int x){Height=x;}+ w; @9 v7 y6 g# l
void SetWeight(int y){Weight=y;}4 r6 n" o* _3 d8 Q) p& ~
private:
# T8 i' ]& L- W, Z7 F0 S+ C) ? int Height;
# q9 p8 y5 E# F3 M$ u& }5 ~& d* b5 S int Weight;
& h2 y3 @ T( Y( r$ j$ F' g};
, p& ]) c M# ]8 l
U) \. @7 z1 d+ A5 D5 C( m! Fvoid main(void)$ @3 ~% n3 R1 h8 @% i- d, p
{0 f4 Z" v3 I' [8 X d
Human Lee;8 S9 P, |$ J9 a2 a7 t
Lee.SetHeight(172); o) V& c0 h& k( b# @
cout<<"Lee的身高是:";
$ x+ V. S3 T" ^% { Lee.GetHeight();2 |! o$ |# ]9 d. N) ~* Z
cout<<endl;; F c" O2 [- |8 | J+ `
Lee.SetWeight(120);
4 C: H2 v% `8 [) P8 \3 h+ l cout<<"Lee的体重是:";" ~5 `; y) L- D+ v: Q2 @# T2 i
Lee.GetWeight();
) F: c; |5 A0 z6 e7 K2 X cout<<endl;
$ c9 l; @8 h! U u, e( Q}# ` b" l% e- F, |( K4 X
第二种写法:
8 z1 P9 P# A/ _2 t#include <iostream>
9 B, M* x: G B _ n3 Eusing namespace std;, a, R0 d. f& b8 C* y
class Human
$ o+ |$ Y+ l) S( R# N{
- i* E" u1 ` g- \& `public:( z- f. ^9 K6 h. N
void GetHeight();' L% x8 h* s6 k4 @$ {
void GetWeight();8 [# h& V, v7 [6 u& i7 B0 h' h6 z
void SetHeight(int x);
6 Y6 Q$ ~, c4 _; P9 \% [/ W void SetWeight(int y);# \( L9 E+ x# _* u1 G2 y/ x
private:
# a% G T' @7 E. Y+ _% h7 V int Height;
" S, V# _6 u2 W: J) n! l: @ int Weight;
0 @: P& d6 T1 E3 k) z" L, u7 C};1 e1 u' z* l: @* S1 w/ ]& j
void Human::SetHeight(int x)' Y" b0 l/ f2 h7 r1 D
{
" N1 x5 _4 d4 {; r: K: f9 X5 e Height=x;
$ Z+ R | z0 B9 t, J- Q5 r}: |1 W, O- D/ l; \
void Human::GetHeight()
3 N! Z) w5 v3 f, u. A{& o! R& Q# E! T4 ~3 s
cout<<Height;
* w' u, q6 I% _9 @; G0 Y6 d% E" {}
+ l/ w$ }6 g8 o9 K9 }void Human::SetWeight(int y)# i' n. h6 ?& A' ~
{
, D1 s, n1 A0 u& R% p) R" N Weight=y;
$ W% w* @& V" l. V0 n}3 S$ W. C% o; O6 C
void Human::GetWeight()
! E" Q2 J1 M; w7 S. Y' A) J' d{
# }, V+ [2 p# j. G% R cout<<Weight;( R9 u7 O8 o1 `% P! u
}
6 g5 V6 l/ k/ a, Z R# \$ ?void main(void)
' ], W5 G z6 O. G) U{5 _9 O. m) b, r4 a& [3 _$ ~
Human Lee;* d4 z) r/ R7 R0 w
Lee.SetHeight(172);: \( a1 X9 \. t( p
cout<<"Lee的身高是:";! _" I2 b5 K' Z, q, V
Lee.GetHeight();0 E. S2 _& k; \" D6 U3 ?, f' }
cout<<endl;& T% W' R7 s' L9 R p3 B5 u; }
Lee.SetWeight(120);
( I5 A3 I( M' Z cout<<"Lee的体重是:";5 d8 l4 G" t) b1 y) @% y
Lee.GetWeight();/ Y1 P9 o7 s. x1 d* Z, M9 \; J
cout<<endl;0 `9 I( ~8 M$ f: Y+ ]% X5 M
}0 C6 I' N* h( O3 D- ?; P" x Y) c: e
推荐第二种写法
% @' q+ T4 M4 T9 X. H' D
1 w+ X, i: r' ~/ u2 c! K% O' s7 [0 b0 T$ \# H
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