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第一种写法:4 |6 T9 [8 h- B4 t+ E
#include <iostream>- m2 R, D" A( F
using namespace std;
9 M8 F' a* b4 T5 x* u _) E8 vclass Human
9 J. F/ H& ]; i4 {$ _8 a{4 L a; t, j" i' z( @
public:
, p8 V) c0 @" i C" y0 a void GetHeight(){cout<<Height;}
7 y7 H6 ?' q* h+ P void GetWeight(){cout<<Weight;}- P+ c6 m! |0 t* u0 M
void SetHeight(int x){Height=x;}' x+ r8 X5 Q! P: i$ {
void SetWeight(int y){Weight=y;}3 f3 d. P! k0 g
private:
* Q1 v) C r: A: W int Height;/ {& ^0 {! y' C* y6 y1 v* i C8 f
int Weight;3 u5 g* q( ^4 H1 r0 h7 i3 J& i/ h' L
};
7 ^( g) i. ?6 y' G
) {# u) v! }: u' B9 Q1 a& R( Uvoid main(void)6 k# t0 G5 v2 L/ Z) t
{
* ]* e4 b, n# H7 k" W1 R/ l& G Human Lee;
$ T+ M [8 F. k2 Z# b' r5 V Lee.SetHeight(172);/ |/ ?$ G6 [' C' J E9 T& D
cout<<"Lee的身高是:";
& w! V2 l' d/ n. B Lee.GetHeight();
, P3 H; A* K& o) S$ M7 e- V" b0 u, i cout<<endl;
% z0 }7 I1 m8 _5 i- Y: R3 R Lee.SetWeight(120);) L7 X" i* F6 E* v+ E: m5 z
cout<<"Lee的体重是:";
$ E, y% C: c3 s' c Lee.GetWeight();
5 e1 f5 F/ I5 p5 a8 k+ X5 M8 ~ cout<<endl;$ F4 S. U! d/ W/ ^- b! Z
}" C3 l3 x! x9 o6 ~" q) j
第二种写法:
* J1 ^/ X s+ q7 r+ s#include <iostream>$ H# v% g0 W1 Y4 U) o- `
using namespace std;
! ~6 o& h Y9 \3 B1 Vclass Human/ w0 ]2 F: A1 X4 U
{
+ u7 h) e1 a9 E1 Q+ Fpublic:
. B+ e6 y9 E% Z4 n0 A void GetHeight();
' i* Y% ~5 z8 M: A) U! ?& p! E void GetWeight();
- ~5 [$ {: j* ?0 S2 M" e void SetHeight(int x);
1 X t# i# A: u9 p7 Z/ k" P$ i void SetWeight(int y);5 P8 j& |1 \1 s$ v
private:
/ r2 h7 v; c6 g5 Z& x4 D int Height;, d; o# j, b* {
int Weight;# C" [4 U$ V$ e: S c/ ]
};
* G6 z! O' @* o2 p1 evoid Human::SetHeight(int x)+ o0 {% t, K4 y3 w w1 Y' q
{
. }( t. f$ E& q4 i Height=x;* D( u2 f1 e, \; L9 t
}
" q/ Q" j9 k8 a: b, Yvoid Human::GetHeight()
. J# a0 A5 E7 o* x/ L7 ~" Y2 t{
: J4 W& A$ @! y1 P O. V cout<<Height;! _2 g! p& F* I; p6 G" _2 R: i/ r5 R
}3 A' @2 e; g! I9 w; ~; R/ p4 F8 c
void Human::SetWeight(int y)3 w4 O2 C2 i$ z8 | ~8 Q& ^' Y. X" U
{ I5 {8 M* f" |
Weight=y;! X( p7 v3 S# E p( U2 ~( C' J4 m
}7 _" C$ Q6 m5 F. _, Y0 m
void Human::GetWeight()5 o$ x- f6 U3 I" U+ k
{
" ~1 {/ \1 A+ Z cout<<Weight;
) k2 ]4 `& K. O. z+ S( v}7 O- M. v4 l2 j& w% t( p$ x
void main(void): T- I& Z4 A6 q7 x# W- G& X
{
4 o5 L. a' y: L6 k* U# W Human Lee;
* V5 U; ]$ i1 e$ q3 U4 U Lee.SetHeight(172);2 C* K* @9 E- }! m) ^. Y' ^
cout<<"Lee的身高是:";: I% d3 H% Z7 _/ k h9 ^3 L( G
Lee.GetHeight();2 C; h) N& d, a
cout<<endl;
4 F+ T% {; R! S0 F$ c7 p Lee.SetWeight(120);# b* ~; X- i1 f
cout<<"Lee的体重是:";
- ?3 o2 ?9 R" }3 S1 x, s- }+ J2 X' B Lee.GetWeight();: H* P0 l4 d! x
cout<<endl;
0 E9 y1 ^' S' [7 R- i# ?. u' Y}
% t% g4 w0 `# ~3 G- x, W) a推荐第二种写法
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1 Q k: F E4 I
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