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第一种写法:# ] c' d: l5 W4 O% _ I5 P
#include <iostream>1 Y$ `+ A8 K6 u" Z
using namespace std;! E9 i0 A) r" `% e- ^
class Human$ {/ L7 ~$ Q% b* p/ `
{
1 e( X) r- d& S2 X1 b4 Jpublic:
$ H& D; A @2 F6 Q1 S& H# ~4 x void GetHeight(){cout<<Height;}4 {, f9 _' |* r) a% F6 H
void GetWeight(){cout<<Weight;}' Q' `, b P+ z3 T3 S& J
void SetHeight(int x){Height=x;}
; H3 \0 c X" |! }% Q: N0 _4 J4 F void SetWeight(int y){Weight=y;}
" ^# o& Y: `5 i* H: I: ~private:
0 M6 [* }" v5 W4 u% Z! F% z int Height;
+ `) A( c3 h6 w8 k. ~6 i" Y7 { int Weight;
5 q3 o$ T+ Q+ U5 `+ r};
b t d U9 ]; R# Y
/ ]3 s n/ ], C- u! ^void main(void)
% O& w9 | @+ k$ s8 H2 y$ `0 T{
: H( O! S2 f% @. S% ?% m Human Lee;
; A. [! U+ ~8 ?8 ^! ?* ~+ b/ J Lee.SetHeight(172);3 ~- \7 J, j3 D) a4 t1 w
cout<<"Lee的身高是:";
1 J/ m8 b& d7 L1 {: E Lee.GetHeight();6 `8 h; J& |4 M0 ~" A3 S4 b# E. k
cout<<endl;, w7 T' v3 a8 n- v( `
Lee.SetWeight(120);
5 B! z1 v" N; r cout<<"Lee的体重是:";% E4 y' q# Y8 T6 z; n
Lee.GetWeight();& d3 m$ S6 h6 a" C
cout<<endl;9 \/ K$ m- ]* b: l5 _0 G- K, t
}
& J# V: T( m5 j' q+ _/ J1 L第二种写法:
3 A( W, b# @+ t9 T M" X: i! k#include <iostream>( Z X# K% C V, ^2 c" w% y& U
using namespace std;) y7 k$ g4 [! ~' h
class Human1 N% d' Y: O9 E1 b( A$ t0 }% Y* D
{
$ a* X' ^1 U5 R# Ipublic:
" n$ d, Z& W a+ L. G' V void GetHeight();4 `) o$ q! f! u v1 j
void GetWeight();+ P6 Y' ]; Z. d9 G
void SetHeight(int x);# h3 t8 I, O/ V2 k" z0 F
void SetWeight(int y);
! s0 J( x' x9 k6 |! Z' ?: yprivate:3 T y. X& T- ?( U* V" w
int Height;5 n0 W* g" N# Y* M
int Weight;
; o- a6 N- ]+ R* i- i L};8 p# q/ j) M+ T! C. f# U. H
void Human::SetHeight(int x)
; P3 B1 K. E; M+ [( x" ?: x6 m: E: w{
9 i8 g7 \" G- r1 }8 H" J. @ Height=x;3 e# _& \+ S! `* C9 N5 D8 ` f% `
}
/ s6 k D5 z5 L, g+ qvoid Human::GetHeight()4 Y6 @, T& g2 J1 M) L
{* @# a4 ^8 P+ v$ u! ~8 m7 @5 s
cout<<Height;
; o/ B1 O# J1 J7 E2 Z}. W! \4 I& ]; c' m4 S, z
void Human::SetWeight(int y)
8 J* P9 e# O; k3 V0 _0 {5 E{6 g j, ? _5 g" v- b8 [9 D) u
Weight=y;/ b* E- p/ t' v# U4 J7 n* P; z
}1 d4 }7 h) I( I( C9 B
void Human::GetWeight()" G& Y, g& A! r
{
' Q' i7 p4 i( L P* I/ R1 p cout<<Weight;4 u0 I, V0 J9 Z1 E" N6 `% n) R: J
}6 U1 |; m( j/ ]' ^
void main(void)
; ?0 j7 J L. @& c# t9 [$ x8 F" {{& _, \9 p' O* N1 ^
Human Lee;
$ \" U. Q6 K4 D5 L- w! ~) w" M% _ Lee.SetHeight(172);
0 ]0 u' z" F3 b7 |/ _6 } cout<<"Lee的身高是:";
8 X) F! d) d8 g8 @ ` Lee.GetHeight();! Q. `: `* @3 I$ k- J
cout<<endl;: p( p) f- ?+ t' v4 C3 }# q
Lee.SetWeight(120);+ L- w- k% L2 X( d6 ]$ Z0 G. H
cout<<"Lee的体重是:";5 L2 [1 y8 y f# u% s1 H) Z
Lee.GetWeight();9 i" u& @% h; p+ `
cout<<endl;- z, F5 Z4 z. V& Q
}( _0 x4 ?; T4 H: D5 k
推荐第二种写法
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