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第一种写法: O1 Z) c" x3 g% J E: ~
#include <iostream>
$ k" y# {- ]% H- `2 t0 T/ z; Qusing namespace std;8 s4 _' U! z7 w; ^1 |9 j1 s
class Human
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public:
0 E3 P- a% _5 ]" s void GetHeight(){cout<<Height;}+ q% t. N* Z5 E" @$ k q# F
void GetWeight(){cout<<Weight;}2 H: F4 a, L1 q1 g8 |
void SetHeight(int x){Height=x;}% h5 I1 X4 k/ r' b
void SetWeight(int y){Weight=y;}
6 w, k9 V/ @: U! K) Cprivate:
' H0 |6 y% e# @5 G$ J: l int Height;
" B6 N; J, z$ J$ e6 L: ~8 n5 @ int Weight; D9 @# j! a: m9 u
};
0 A# G6 }5 z/ R, t* K; {
$ [) [) \# E. X8 F- gvoid main(void)
% h" s0 e5 m6 e2 p: v4 r{
7 W# K5 g% e' u Human Lee;8 e2 R7 c! a$ P# q1 y/ V% a
Lee.SetHeight(172);6 x2 j/ |) B& l9 m9 G& H: {
cout<<"Lee的身高是:";
$ m! D# E: A. m4 E6 q! |! n4 L Lee.GetHeight();1 a8 l6 |8 x! D2 e/ K
cout<<endl;& P$ d4 x7 y; G: w5 a& z' M( K
Lee.SetWeight(120);
0 M( @) g4 [; u cout<<"Lee的体重是:";
' }/ `2 l" s: R: M9 U Lee.GetWeight();" t3 R* }* D2 U6 I6 W
cout<<endl;' i n! o8 s( X
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第二种写法:. K* A2 w0 v7 v5 n
#include <iostream>3 I5 P% T$ | ~, ]# I
using namespace std;; r$ w% y" y; g# {* x
class Human
' q% J4 @3 x5 Y. M0 ^9 V{' L8 S/ m8 r! p4 ]% L
public:! O% y6 |9 b2 ^3 k. d
void GetHeight();1 c; u( B0 t* A2 w, ]2 p
void GetWeight();$ I# {3 D) Z/ {% u' Y
void SetHeight(int x);
1 @% i% |: A: p' I4 _6 M1 P8 ~ void SetWeight(int y);8 O; o1 Q7 R! M E4 z, Y$ r
private:) F; c8 {6 j- j. M* r/ N2 u
int Height;
" Z: b7 l m* r% O; M int Weight;! i' D# I) p8 W# V; R2 x% ~
};& h' P2 X4 K% j( U
void Human::SetHeight(int x)
3 v' `* j9 m6 J{
4 `+ t8 Z4 d; l ?7 s4 F' [' U3 K; x Height=x; a+ h( v0 H: q- Y
}
) t; f! k3 X1 vvoid Human::GetHeight() f9 h% O4 k$ W+ R4 B5 N8 D# L8 U" Z% ?) ~
{/ [! J) ~2 x6 a9 h% ]
cout<<Height;
% w4 N2 v6 p3 e/ n+ I3 P1 f6 Z, s% `}1 g) U; @+ ?$ W) [( }
void Human::SetWeight(int y)
# Q* b- [5 w+ {- p6 r( o{) x* t3 r) B1 r) d( L
Weight=y;( V6 |- V0 V8 K( W1 |3 x: I7 w+ y* T
}
. U7 F) T1 q3 S4 ?; W2 J+ [* Qvoid Human::GetWeight(), K4 Q, h& _ P1 D$ I, g
{
( e2 x9 R3 t) v8 D' P7 ?, U cout<<Weight;5 s# Q" z( k- _5 a4 j
}0 m5 ?" Y r6 D
void main(void)
/ d9 U" t: {6 ^, @# p{
9 r6 G. ~* D! o2 B: A6 t" e) \; N Human Lee;9 _2 j, Q0 W9 n8 u9 T* |# J
Lee.SetHeight(172);
- f" w7 F$ _/ n4 o( V+ } cout<<"Lee的身高是:";$ Q2 U3 X# X. k% h; ` j4 ~
Lee.GetHeight();
. G' U/ Q7 ]9 W cout<<endl;( T" R' t7 {' g3 z( e4 ^
Lee.SetWeight(120);
# m; O) s; j2 v/ P cout<<"Lee的体重是:";
: R3 P6 u, k) l# `, j, _ Lee.GetWeight();6 `. u! M% {6 ?+ V6 n8 A- x! p& e1 L
cout<<endl;
0 g+ M" D! I$ @: f}! \1 G& s' b: R$ Q' @( X
推荐第二种写法! K- y' |& M3 m& G
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