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第一种写法:
! L0 |6 W" @6 I: R" o. A#include <iostream>
h5 {7 w& t5 I) P. @9 S1 fusing namespace std;, t9 k4 a' \1 d$ y" d
class Human
/ v& q9 s% {$ V& {, O0 U{; h2 O/ s6 D4 K, {
public:) i+ y0 Q& {' J1 k. v
void GetHeight(){cout<<Height;}
7 U: r4 `5 e$ w' Y$ |4 D void GetWeight(){cout<<Weight;}
6 I0 l* z: S+ D- e. b void SetHeight(int x){Height=x;}+ G- T, O5 l: |: V$ a% L; R( P9 f
void SetWeight(int y){Weight=y;}3 T4 r. O) ~" h3 m M
private:
( V* j+ W Q+ S int Height;
4 x+ F3 U$ p2 ~1 } int Weight;, o! f U( x1 O! k- m: X+ B
};
* |: i9 m5 O# p$ m9 {2 u
; b: p/ @9 m w( a3 \void main(void)
$ ?% \7 i8 ? d6 P/ D# d9 C k{
7 u2 y9 p7 P$ l* K# M Human Lee;' P. y7 a* G* w9 D1 x! q
Lee.SetHeight(172);% R# P$ y( n# _$ i$ N
cout<<"Lee的身高是:";' d5 O( E9 ^; P5 I+ R* E9 c
Lee.GetHeight();1 @8 ~- l1 U+ G' G/ b6 Q8 g( B
cout<<endl;
/ z% v: I, \) w% U: r1 U Lee.SetWeight(120);6 E" N9 Z3 [! R6 w. k* s
cout<<"Lee的体重是:";# z& e* Z2 R3 C( q- ~$ H+ f8 O
Lee.GetWeight();
" u9 ^6 n9 V: x% H1 U7 M cout<<endl;
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第二种写法:9 Z9 m& ^2 z3 N+ p* Q
#include <iostream>
1 g5 D5 t7 t8 m4 k* u( m# kusing namespace std;9 w- M+ M% q8 H) R
class Human
+ `/ G5 R$ z2 x4 a& f* j: R{
- j5 f. G/ V/ W$ X j5 q( k: Ipublic:
1 [$ L( U0 E \4 P) o, s9 j% m7 s void GetHeight();3 G( k$ N% W/ d9 W" |& ^+ w: B
void GetWeight();
1 t7 G& C k9 [$ O void SetHeight(int x);; `$ J& \& M( \4 P2 B
void SetWeight(int y);8 G- C, u, w" \0 Z$ u' z
private:0 @+ u" u, s- W
int Height;; g" H7 y( m# D4 N& `% n8 w4 ^ h5 p
int Weight;. U. B1 d# {# L$ T3 P9 y$ u
};8 `0 u5 v- D7 t. ?. ^
void Human::SetHeight(int x)2 o6 q% L! X+ p* M1 E
{6 U, F2 C7 k9 `! p
Height=x;
5 [# a; u% M, |}
$ j$ Q& Z4 G6 `+ K0 Lvoid Human::GetHeight()- z9 [4 x' F; h+ I4 H" w4 y& J
{
4 [8 e- S; k# [) W9 o% g% [ cout<<Height;
' |& B. |# |7 o- h7 F$ h}& I1 }" s0 {! W! c
void Human::SetWeight(int y)
2 H) r& z1 @+ S7 Z9 b2 e{
1 a2 o- X2 [% R7 v& _ Weight=y;- }2 |' B: O) y5 O3 Q @
}
) K$ ]& j8 N( s' A9 u8 G* j4 q) svoid Human::GetWeight()1 P- i3 V% a8 g/ M
{
: K! i4 s- ?0 K cout<<Weight;5 k7 O& S) D6 e% p7 _# h7 Z/ Z9 W! y
}0 V$ d: B* x% t( ?: m" w1 b2 x
void main(void)8 F9 N; _, E$ m
{
9 C! e. l( C# X3 E Human Lee;' t9 C' P9 F$ T& M; ?6 l* S2 D) O
Lee.SetHeight(172);
5 d" w$ g+ h, j f cout<<"Lee的身高是:";
( c) a8 q2 k8 i% q Lee.GetHeight();9 E/ g! S$ |+ u/ B2 }( m
cout<<endl;; v& n, |( r7 X! y5 y
Lee.SetWeight(120);4 E- o" H) o# L# m8 o& ^4 G7 w
cout<<"Lee的体重是:";. c9 b6 _+ w6 }. a; W+ n
Lee.GetWeight();% f' q% x# T' W+ G2 {5 E9 {% K, \
cout<<endl;5 Q/ u0 O9 p$ ]; a; E1 S
}" Z7 e) e7 Q( @9 E9 H
推荐第二种写法
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