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第一种写法:
" {8 k, J# m6 X9 z#include <iostream>
4 b5 f) U" V% q8 cusing namespace std;0 q6 l9 g- I6 Y e H# o( m# o: b
class Human4 J+ A9 n. U7 |, i* X
{
+ W1 m- ^2 n/ G" J) Ypublic:
& u& a8 n( n% z, H8 \) K( }! c void GetHeight(){cout<<Height;}
* J2 t) t; ~" s3 k. a void GetWeight(){cout<<Weight;}
) z: F6 B" B7 x) s: A void SetHeight(int x){Height=x;}: Q \( _5 |& l6 N; Y
void SetWeight(int y){Weight=y;}$ Z |' ^3 o$ K2 {- R `* j
private:
8 i$ g8 U' o+ ^, T# C; z8 w int Height;% w* x# x0 c8 S7 K6 A( z
int Weight;, @8 f( ]' Q8 V. j: Z2 F& Y5 [
}; p% ^& m! G1 f8 t
5 F( |/ E: {8 D5 T
void main(void)
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Human Lee;
# A6 r) C% u. i: g2 t Lee.SetHeight(172);5 L5 R8 V7 b. U# _; ]
cout<<"Lee的身高是:";
1 W9 I3 U1 m* ^$ W! {5 V7 a& ^ Lee.GetHeight();. u; d/ p9 r- e
cout<<endl;
5 h- G% a0 O1 f Lee.SetWeight(120);+ v5 F# o; a8 {5 e6 y* I2 a% x! a
cout<<"Lee的体重是:";" X' e% ?7 t" C( h
Lee.GetWeight();
- S$ H+ }8 J2 f$ d cout<<endl;# Y+ C) }& q! x. n* `3 }8 S
}1 r$ ?, {" w4 N
第二种写法:7 ^: _5 c- _$ s, Z
#include <iostream>1 ?. e" g2 [1 N, ?9 y& G
using namespace std;2 H3 b, p4 a- `$ `& Q
class Human- j% z' {* ~, a; e" ]: T1 i
{
3 i) I4 ~% n9 Vpublic:0 \, ~ L8 M' q/ j& I, t
void GetHeight();4 p; Y4 z# d6 x* z* |
void GetWeight();
4 ?+ d7 v9 ]0 V0 N1 [) } void SetHeight(int x);
* q- T: f. |* O6 Z+ a }2 g void SetWeight(int y);
2 a% p1 G0 t9 A1 Wprivate:
3 R) G0 w# S6 \8 i) a0 R# T int Height;, f6 ^ Y& h% y6 T9 \ Z; Q! B' y
int Weight;
7 [0 f; s" q, z6 h) X};, |8 U2 |: \. b Q
void Human::SetHeight(int x)
$ h/ H4 I9 h( o8 ?' Z{ g' a( |' G: C8 V. N
Height=x;& z, a) \ ?8 A# Q
}
, w+ h/ m6 @) [& t/ _9 q6 Yvoid Human::GetHeight()
, R+ Z) E9 j$ D* J8 h+ F4 F{( H) d1 e5 @* T. ]2 u( ^. V
cout<<Height;. f' h; B2 H! ~3 P: [
}: V) X" \8 p1 g$ R% n# a& }" Q
void Human::SetWeight(int y)+ \8 Q4 U: a4 J3 U; ]
{3 Z4 U1 ~) k |
Weight=y;
* K) _' D/ ~9 k; d& Q |% o}
' c& Y6 Q4 I+ y* T/ `" r0 s8 Yvoid Human::GetWeight()# p8 I H- z+ a/ n% K: I; `# ^; M1 `; R
{5 ^% K, g* Y( M2 A& ~
cout<<Weight;& d' s) z s9 T( H; x2 V v
}
1 m# }3 _6 ]+ G% b6 }void main(void)7 |4 v4 v/ X0 C; T1 \
{
/ o: \0 v1 H* e4 v6 x R; B$ K Human Lee;# N7 G& d `; h5 r# g1 H6 }+ G
Lee.SetHeight(172);( r( l! E$ E7 U+ V0 R/ p
cout<<"Lee的身高是:";
& j, Q3 [2 v9 ?6 ^' E' h, g2 d Lee.GetHeight();; I' K$ c0 D( j. d8 ]* i- N
cout<<endl;
+ ]/ ]% x1 v6 n. R3 @, M Lee.SetWeight(120);
! M. ~' J- I# L. ]& O cout<<"Lee的体重是:";
( f2 P4 l5 J2 L# @2 g" S Lee.GetWeight();" j# e2 \2 P7 m$ ?( ~" Z3 b( f
cout<<endl;9 A, ?9 P+ [& a
}
/ I3 g w% j! I* G0 g: V推荐第二种写法
* ^0 K8 K4 V+ r' n6 Y7 a n( N% e
4 q# o. e6 b7 z5 g' \% `# Z4 G. ?# Y- N0 Y" |) @
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