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第一种写法:* K3 L) s% \, c1 A2 b' L1 b5 ?8 G
#include <iostream>0 [/ B. \! A, _; W. `0 M+ I
using namespace std;
- ^: q6 @6 j( _; h& Q* Mclass Human
* C# g0 o' }6 T1 z{
0 W& i# D/ j) Wpublic:
9 T* L) _2 C- Q+ U& o void GetHeight(){cout<<Height;}/ \ |7 L L6 ?) |
void GetWeight(){cout<<Weight;}
! Z6 b3 M6 G# R" Z8 J void SetHeight(int x){Height=x;}" |5 q" f& H* t4 A. w, b x0 b
void SetWeight(int y){Weight=y;}
0 X7 d" R2 i6 r7 sprivate:
0 Z Y# q' T, J* U% ^3 G" } int Height;
6 w/ v) o+ o: J- C3 e4 [* S b int Weight;. c- S" h6 k6 V9 n
};
0 y- F" C& \1 T/ ^7 ^
8 ]( i# u, _8 R0 N0 V5 M9 S0 f/ G& ovoid main(void)
- c1 a7 P, |% `{
! l% [: E! k+ i9 L Human Lee;
5 C9 `0 O5 g, i. a3 ] Lee.SetHeight(172);. ^ A, G; Q% i, F
cout<<"Lee的身高是:";; N: l# E( k/ s: b9 U. ~
Lee.GetHeight();
$ `' U/ z8 m$ u9 `6 T V2 ~ cout<<endl;
; C7 `' K1 a* n# T" s Lee.SetWeight(120);8 k4 j8 L0 d& b) b/ Y$ P) V
cout<<"Lee的体重是:";1 P) y7 J8 T5 X9 r
Lee.GetWeight();9 @! j5 ?1 J, n: u
cout<<endl;( }1 p/ @$ K2 \6 O- Q
}6 h, Z7 q+ ], w5 d* x2 t$ y! h8 E+ y
第二种写法:( Y# ] i' ~0 [1 I' j
#include <iostream> Q( u1 b i \- x& b
using namespace std;8 N' o) O; a3 j8 [- f2 y
class Human Z X! n! A) L
{
- |1 t4 P; J7 X% N/ y) Q vpublic:
- P; [$ _0 v7 J$ h3 t6 F8 e void GetHeight();
1 r( G% Z: Z6 v* ^5 a void GetWeight();
/ J1 { N5 h+ X9 T void SetHeight(int x);
: P0 l4 o# S! D0 K: q$ S# g& U void SetWeight(int y);: L$ Z1 A2 p }3 Y% A
private:
* _; N3 w9 G9 a4 P- X$ Z int Height;
$ o( f3 Z2 H9 D- | int Weight;! x) y6 k* B v4 p
};7 G1 |5 c+ M% G- N! M$ ]: q
void Human::SetHeight(int x)5 M! `4 h+ N& u) B2 e" F; V. I/ w. O
{& t% ` q! f, B! E
Height=x;
" Q* j; T' w% } d; F2 N}3 _; I$ w3 z( Z2 _3 Q- B
void Human::GetHeight(); c5 T" r1 {. q7 R' L
{& v, Q& Q9 \. q' W* C7 ]' w# ?
cout<<Height;
. C/ E: y$ @1 n& p: ?; `- o}
2 h8 u+ g; i2 O% E% Z8 avoid Human::SetWeight(int y)
: k) U" o3 Z3 I! r* Y{9 }" j# s9 ?, f- n
Weight=y;
0 O% e0 K7 j2 i. H# P}
9 V/ ~' @2 |3 V' V( p7 A) hvoid Human::GetWeight()# w7 ?' m0 t4 r9 c
{' F* ^* _ s( \* _/ g( f
cout<<Weight;9 c1 B S" C4 G8 J" w/ B- T
}
% L5 y" c9 x, O4 r3 B1 x) Rvoid main(void)
) @& n5 t- F# V+ W6 ^# d{1 s- e' ?( T0 L7 K. i0 h) `
Human Lee;
1 j# x" T; Y3 t6 y: S+ g% e$ } Lee.SetHeight(172);; b- @/ Q2 [+ e) o
cout<<"Lee的身高是:";
0 k9 g" T: B9 d- _ Lee.GetHeight();
% a' v( I. d: J cout<<endl;
7 u% |5 R3 @" S2 W6 A1 p! v Lee.SetWeight(120);
* Q6 W7 O7 D5 h" t" t cout<<"Lee的体重是:";
0 \# \$ ~1 y' L0 n1 h Lee.GetWeight();
+ g+ }3 |, h8 l7 H! o H0 m cout<<endl;& S6 u3 d$ E0 p! M X
}" u" T8 {) A! z% a! F0 D
推荐第二种写法2 C e" `% ^6 H0 e
4 v' G; E# _1 D9 k& A, s% `& u8 w4 ~# W
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