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第一种写法:8 j" c- l% Y0 ^. p" o: m/ O" N* _
#include <iostream>
* r. r' s" W$ {using namespace std;. x8 K0 [ S3 Z G. g9 r* @- F
class Human4 p, k8 w l+ F/ G/ W: ?7 E
{: } C& C1 f7 J# \' B. O
public:, C `- R& E$ K
void GetHeight(){cout<<Height;}
8 K! U" n5 P/ K8 n' @; g void GetWeight(){cout<<Weight;}+ @ I" X2 W1 N0 I1 o' j' B) d0 y6 S
void SetHeight(int x){Height=x;}
5 W( R* _! K. }# y: i void SetWeight(int y){Weight=y;}
: p, Q1 N( L# Q3 P# {private:
% x! v- k; P" c int Height;" i" H, M4 J2 V# _0 \' G! C; U# m, v! S
int Weight;
8 ~; I/ V: _9 }# H$ b6 @};$ U7 {3 l7 a/ N: {9 K# E
. {- h/ {/ A; B' q9 ^% \
void main(void)1 \5 @2 u0 ?! E( T
{
/ m7 I& f) {8 Y( W+ m4 ]9 J$ W9 ] Human Lee;$ L0 k5 I$ I) h: K0 l* O$ `. m
Lee.SetHeight(172);! f3 |- |) ~- x' f8 b6 N8 M
cout<<"Lee的身高是:";: F& V1 S" |/ ~0 z% X1 }
Lee.GetHeight();
$ Z2 V: C0 o# ?* y* I" M cout<<endl;
( f4 F: ?; R! q. {" m0 u Lee.SetWeight(120);, u- p( [% v" Q+ T
cout<<"Lee的体重是:";" w; D4 L+ n" e7 N/ x" Z# n1 \
Lee.GetWeight();
6 x, m1 H3 l; b c: h; W2 x! ^ cout<<endl;
' S2 t2 `) m* f4 s m' {}
4 Y& [9 a, i0 C: g+ S9 `第二种写法:: q+ h3 _* L$ i- }" v& T
#include <iostream>- r/ t: I) Q" H* X5 O! E
using namespace std;
* G; ~1 I, e9 o+ Qclass Human* B- j4 H$ Q# N4 t! l: \; p
{
2 N1 }: K3 ~- P. |public:5 W; q5 t$ ]& X6 A. {
void GetHeight();
. }& J) `4 _, ^4 g( v/ |( U) @6 w void GetWeight();
, y6 P% [1 k* Q void SetHeight(int x);
2 E' y9 }0 j( }* L void SetWeight(int y);+ l" b p" r, U' e+ i. U' C; l
private:: q4 I" r4 R+ v2 U
int Height;
5 U8 ?" [6 M+ [1 P# E int Weight;: c% [! h+ ^2 K; @- t7 J, |
};! g; X4 U; ~2 e" [4 B2 Y
void Human::SetHeight(int x)
. ^4 v/ l1 _- [) O/ ?. a{- f: _. {+ G# i0 u' r4 u/ O4 ^
Height=x;
* s/ ?8 u: N# p, t6 T- J W* C' M}
& p( h- M# Z$ u Q* @. ovoid Human::GetHeight()1 t( H8 L5 k7 o
{9 ^3 i# Y9 s* I% N$ P9 e! o
cout<<Height; r' T, d& c2 p+ @5 R
}
4 @* I6 I Z* ovoid Human::SetWeight(int y)8 |, \" h% g y
{; T' {8 I: C$ v( z) Y
Weight=y;
9 w. w- y: Y2 f}) U; M& J# g& T) @4 k7 I( r4 {
void Human::GetWeight()6 @ A8 `4 y4 ]# S
{
' O2 Z" {8 T# _& ]3 {) y3 ?3 a cout<<Weight;
. J9 a' B( H# z' ?, X7 t% }}4 w7 ~' U- X6 B) G9 J) u: o! o1 _: O
void main(void)
$ E k& b2 v9 ]- `$ H{/ U' q1 C$ G, x3 U- [0 k, j; F8 |
Human Lee;- y" M/ B- U+ E7 C* r
Lee.SetHeight(172);
6 U- I1 n9 i8 o cout<<"Lee的身高是:";* I1 u( O0 ~: |7 {
Lee.GetHeight();
0 X! v3 s) ~4 t/ h, |6 M cout<<endl;4 h" P5 ^* w' v2 `6 }7 y6 P; P
Lee.SetWeight(120);' L$ [/ ^* v9 B3 r1 }' I
cout<<"Lee的体重是:";' n8 ^, P T' K7 ^5 y: `
Lee.GetWeight();
- C- s7 D5 s' i3 a' m4 ]' T! b cout<<endl;. `8 ]$ @5 Z1 a8 V$ q9 D" i
}
, {( s2 d+ g9 L: g" ~$ i0 K& ?' w推荐第二种写法0 J% V8 h$ R" Y! M; o
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