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第一种写法:
3 A, D; g% M8 V5 N. c+ w#include <iostream>
: T8 U) O( r2 Y! f+ Qusing namespace std;& V1 I: B' b5 Y0 G1 U- Y
class Human7 p6 n; M1 E5 f4 A) c% x
{
6 Q6 d8 E7 @0 b# F# D7 zpublic:
7 D8 `* `5 C& y, S9 c4 Z void GetHeight(){cout<<Height;}
5 P: @: i" ]) z+ a& v+ { void GetWeight(){cout<<Weight;}
3 p2 ?7 W% B9 {/ t) z void SetHeight(int x){Height=x;}2 T! I! H0 \* q
void SetWeight(int y){Weight=y;}( U8 I }' L+ {( _ a W5 t6 j
private:6 J% |& U. Z3 F5 A# x: |
int Height;
R4 R% Q- t& r% Y+ n int Weight;
8 o! P6 G: t# B$ t) _& @1 `};7 V' t2 A" r% V k' N8 z g( Z
: K/ f4 t! m/ U
void main(void)
- B9 x5 v. j* G{4 r2 Q' [$ b: M/ t/ u1 c; ~8 V$ [
Human Lee;6 _( t9 M" h3 B, L; m
Lee.SetHeight(172);2 ~/ ?* p8 L N: C; W
cout<<"Lee的身高是:";
4 F f: g/ l' c2 K. u0 t Lee.GetHeight();1 ^# ^4 f0 }8 b& y8 w
cout<<endl;
6 n- `) C' k/ i. r3 E3 I. u2 R* V' f6 A Lee.SetWeight(120);5 i; G# U" I: g: H6 j
cout<<"Lee的体重是:";) e e9 g+ f# }
Lee.GetWeight();3 u% @; d% y1 k( s( w, U
cout<<endl;+ h" A3 }: U- k1 Q! f! x
}+ {% _& c" } ~9 m# q
第二种写法:/ d) ?1 L* f4 p: m' ^) N9 |
#include <iostream>+ K* B0 ]" l) {: s& d h `
using namespace std;
, P! J0 @/ |2 t% q5 {6 e! b7 Fclass Human
3 ^3 c# ?: V0 _6 p- |% A' O S9 @{
9 U( ~% P6 b, D$ {2 Ypublic:
& T( Z+ a _$ e: k* O* `0 ]5 ?7 q void GetHeight();
" ]+ m8 D$ H4 U' M! J' G void GetWeight();% Y7 ` j: z- Z4 y5 [
void SetHeight(int x);* Y5 ]' V1 ~; j: _
void SetWeight(int y);
5 n" A m; K; f0 m" d5 ?private:( f1 |( {; Q) v: b1 i" J/ |
int Height;
6 N( W* x; D- p1 o6 I0 I; f) v) a int Weight;, c- p$ Z( u, S" x: {2 e% U u* C
};
% x5 ~7 l) ]5 W( w- y: rvoid Human::SetHeight(int x)
$ G% |9 _! c" N0 J0 Z0 `0 |8 i{
& f r0 A( L5 D- r6 l( y2 Z Height=x;# l6 t$ T) C$ q' s$ S; H
}
: c$ z- H- C# \% W: [- dvoid Human::GetHeight()9 X2 p: i" b6 j/ X% r- k2 g& K
{2 A" n. F+ e- c/ b
cout<<Height;
* k! b k/ {6 X" o3 G; }1 n}! p8 E' ?9 \% q( V
void Human::SetWeight(int y)
& R: {/ l' U& Z- y! T! L{
! S, `$ Y$ t) d/ b+ B; X3 R Weight=y;
% N' n( O* B+ T+ T* @7 h. S9 @% ?}& G1 r. L% v- v2 `% E+ N
void Human::GetWeight()$ x3 \* O: ?4 W, ^& T* A
{
+ r4 N9 i! _! u4 \3 c' q1 v5 r cout<<Weight;
- r) n) z9 b3 \6 ]: N}
: D4 Y8 f# |* \1 c$ ?" Avoid main(void)0 u# X$ ?% ]1 A- y& d- G
{2 c& ~$ H- I9 j1 _* S$ n5 m9 k$ c
Human Lee;& d# J1 `' M+ v$ O, A4 ]
Lee.SetHeight(172);
7 R% K1 q6 V1 N6 b$ T cout<<"Lee的身高是:";
5 H# C1 \3 o# p, m+ d5 h8 A Lee.GetHeight();, J6 i5 X6 w5 d) h/ D
cout<<endl;
+ G1 N4 U8 H( I0 M: m7 A! \& k5 h; U Lee.SetWeight(120);
9 f- @% Q' |; A3 O cout<<"Lee的体重是:";
4 [2 z0 b2 i. D/ b- w; r. x1 d Lee.GetWeight();3 i; }6 ^$ x$ T1 O' L% z) ~
cout<<endl;
S% d$ @* U- e3 C# F5 G}
$ l7 N8 ~6 N0 l; w3 n推荐第二种写法
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