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第一种写法:1 J7 C8 q2 P6 |! ] v. u
#include <iostream>( o+ X4 b7 h: o
using namespace std;' u7 c; j g/ v) C
class Human
t: v/ C% B, r! b/ k{
$ j0 _; a1 V7 m! H& u! {* Wpublic:& `& d- j" y: q. W
void GetHeight(){cout<<Height;}
$ X% @( ^- t" j2 U0 P void GetWeight(){cout<<Weight;}
. G0 A8 b4 k- L a4 T* Y& t9 r+ k void SetHeight(int x){Height=x;}
S9 v* ?$ B# b void SetWeight(int y){Weight=y;}) ^ ^( p: J# Q5 }2 s
private:/ W. C( A% C, T
int Height;6 O2 l% ^, }! P1 I1 I+ y
int Weight; n+ ^: n, h& `/ r/ b& p( l
};. p, j* L( D$ {1 B& ?4 n
; b4 W6 q* a8 i/ d+ t: _8 s
void main(void). |3 B4 }6 i( ?, h4 H" \
{8 b0 N/ h+ z/ }* k! _ |4 a/ `
Human Lee;
( e7 A7 x4 L3 m4 H; S6 S: {5 E Lee.SetHeight(172);& Z& V) d9 g6 v' ^! p9 @& w- H& F& x. d" l/ M
cout<<"Lee的身高是:";
6 ]4 Z5 P7 w8 y' { Lee.GetHeight();, V8 J, I2 F# t/ z' W5 u
cout<<endl;( B! V5 S. j7 q7 e: \
Lee.SetWeight(120);& S H2 U" Q) O/ k. a' v
cout<<"Lee的体重是:";4 U% i" H: o; K7 j1 c3 Y
Lee.GetWeight();
5 d, b& i" R5 x0 T# ? cout<<endl;% p/ q5 X$ B% g2 r7 Z' j6 y; s
}
) L3 k1 g: J8 o3 p2 C, h第二种写法:
' f: s, _- x3 M3 Y% V2 o#include <iostream>
& w6 F) K9 @& q) B4 tusing namespace std;6 E+ ^4 u2 N- d' C
class Human
9 S# F3 l3 H1 H/ |/ c" C{
8 ?7 d* M! M! Apublic:* N0 Q" V3 D3 f" A* T- \
void GetHeight();$ ~7 F& _( x" T6 _3 v( W8 V E! k0 A
void GetWeight();4 j* @1 n) q M( U$ ?
void SetHeight(int x);
2 W* C2 X3 ?1 |' V void SetWeight(int y);
5 B& b4 i, t0 {9 R5 @private:
# S" q2 x. c2 _$ O) [4 \5 R' } int Height;$ m9 G5 E8 k2 t( w U7 i* k; l+ W9 a
int Weight;% [# L+ x+ u+ _" Q
};
4 W; g' E( ?5 N5 ], l, @1 Wvoid Human::SetHeight(int x) h/ l! P) {% R; C
{
; {: L4 A& j6 m' t# c Height=x; `* s) |6 B+ S* V: V$ _ t# J
}
) b4 k2 H7 p/ uvoid Human::GetHeight()
% {9 j2 ~ h, N5 [8 k$ r1 j{
- g- H% W8 m3 }0 C* p! t* t8 j cout<<Height;
" Y; w3 n' v& t: E}0 D, Q+ m2 k1 |# e4 e3 u
void Human::SetWeight(int y)" w# o5 T& |# `1 Z2 V
{' s' g- W' m/ q0 r- C
Weight=y;
; I1 e0 C3 c8 ^! G ?; i" B! k}/ n- e# r. g) S
void Human::GetWeight()2 t0 h6 Z @: N; `% i7 E
{
' b4 F7 r( K. J- f& Z cout<<Weight;
/ P% N/ R+ o- X- l7 J; C! j% i}" j' i3 V3 \4 u- s/ a: X4 k7 i1 l
void main(void)* B+ Z# u/ z# F- z' ~ z; F! N. j0 ^
{
, Q) r: x; H- W Human Lee;* v, B4 S% b* S1 F6 N# i" n
Lee.SetHeight(172);
6 Y1 t) x# k& v4 Z% k, V( ~' @ | cout<<"Lee的身高是:";
, p: E4 F/ j$ A Lee.GetHeight();, o! G5 G! @6 V# l& [+ j( g
cout<<endl;
7 ~" m$ B+ m( H m7 p Lee.SetWeight(120);
% s4 c* B6 D M$ E& J$ a: ^ cout<<"Lee的体重是:";* T. s, j+ t3 d9 q, ]
Lee.GetWeight();( u" k$ q: r- G: G- j
cout<<endl;7 n+ E2 I9 |1 j3 u
}7 t: u, u! _4 s
推荐第二种写法
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