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第一种写法:2 `. n4 i$ b5 H/ X
#include <iostream>3 b5 @2 _' x( o& s& Z4 E
using namespace std;: t( ^; J: {; c! r1 F' T
class Human* h; r: [( w. V0 L/ p
{1 w' y/ U2 c0 o; }* w+ N
public:
9 q4 d# J/ _& |$ L+ w4 b void GetHeight(){cout<<Height;}/ y: C6 {8 r' c \2 J( f l) p% C1 h
void GetWeight(){cout<<Weight;}
+ z+ z# D3 `0 M) G2 k) V void SetHeight(int x){Height=x;}
" g$ o% [ P4 k F3 W; P* N' B. `/ i void SetWeight(int y){Weight=y;} X: S/ u) `1 K0 c9 M) E- R
private:
, v" e# R5 |7 Y( k+ j5 c8 ?' {6 B int Height;6 c" ^: G; q4 ~# x
int Weight;
/ P% C) J* |: a- M+ v5 a};
& D% k! H; n" G: y" L' Y( x, n9 B) k4 g6 u- k p
void main(void)
' L; r4 \" z7 q# _! D9 W2 z: F7 {{
" u; N# }' W' A4 P# }7 b Human Lee;
' s; u/ v3 t+ n2 C Lee.SetHeight(172);
% ?8 |- \5 d2 w D6 M: p) k& j cout<<"Lee的身高是:";
, T3 i- D* \2 g2 o0 X8 _4 f0 a- G Lee.GetHeight();& G! {3 K8 _1 Y. f
cout<<endl;
1 n4 R( c" ~+ O" s4 y Lee.SetWeight(120);
T9 H3 E: K& X. e cout<<"Lee的体重是:";& b( J# o! V$ i4 _/ {% F" F
Lee.GetWeight();4 `; j F& f! b0 {3 R- B
cout<<endl;* [- m9 H7 t* M" v+ j; K
}6 f3 S$ I+ k* U
第二种写法:7 F- b) P3 z, C+ r- x5 V O# i
#include <iostream>
u% I5 X2 }, nusing namespace std;; H. l4 L' Y" [7 m- ] z1 Y
class Human
" U, |# I; P0 [# G{ v0 u, J: W. c+ \# o8 \
public:
9 C6 Y' b3 w1 v) f3 [, y void GetHeight();3 u) Z+ ?. ~( a2 O. L
void GetWeight();* E" E! _2 G* n: ?( o3 x
void SetHeight(int x);
. [) l* q& {, I1 E void SetWeight(int y);8 \+ X* m/ w( F) L& h5 V4 ?
private:+ w9 O/ M: A- X, W9 S0 S
int Height;( v0 _( a4 g( ~
int Weight;/ ^3 ]* h) s) }# U3 C
};
5 n- U, k! U9 j1 Vvoid Human::SetHeight(int x)
1 a1 O' H+ {3 M2 ~' X, U" }2 H& z{
- F6 Q L+ ]. ?, U- T1 Y Height=x;
4 T2 Q7 l7 P1 i' V( |+ i; i}# T: d' ^ `/ |% a8 E: m
void Human::GetHeight()1 }+ W6 l9 R1 |9 L( f
{
! ~+ f3 u1 T/ _9 Y. n cout<<Height;
5 J* v7 E, U2 v, D: W. o; I9 X}, i# I+ M) L5 S$ e& x! m
void Human::SetWeight(int y)
1 C! Y- L X0 R' J! a7 A7 k2 p3 z. ~{+ m+ S+ N @" Z; m L' O
Weight=y;
2 r2 d; G! l4 B- `}* f5 o# M B6 W& J0 m6 V; h
void Human::GetWeight()
- B* X( f! k& o' j{: w# o ^0 k7 v; o1 o
cout<<Weight;
8 L6 Y1 R: u* \# h}, Q* K- x; s+ e6 {& e! S/ B; Y. @4 Q
void main(void)
0 q4 j2 f1 v$ {* ~& u{8 R- t2 S. w; Y" b
Human Lee;
5 q( \) G# d u5 g5 ?5 E6 P Lee.SetHeight(172);: _. X4 ~: n; g' Y& T/ v" i, ^ z
cout<<"Lee的身高是:";
" H5 \- L a- V- u b" q- ` Lee.GetHeight();
' @' f/ i! M& _: I% G7 S% j9 |( |8 r cout<<endl;
% m! z/ `/ h' x- r Lee.SetWeight(120);6 g) c7 z# v. z3 Z, E6 Q
cout<<"Lee的体重是:";
& @1 ~; F1 o3 H# ]6 @ Lee.GetWeight();% p1 Z; ?; s7 U$ y& q! @- x
cout<<endl;
" \- Q6 [8 |0 y' u- F3 A}+ O' Z& \0 i. N2 Z+ h& }
推荐第二种写法) @: }5 _; t# s$ w0 g
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