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第一种写法:
7 ~6 y- A6 V. r: {#include <iostream>
2 U6 o6 ^- {& C2 W& @using namespace std;
$ _8 R6 N6 T4 q9 l% J" fclass Human
: S( r# r# o3 R0 R& L: P{5 o& p- c J- [$ M, H; C0 W& E
public:
. j( s; A* P6 u' m% P! N) Q void GetHeight(){cout<<Height;}
, B2 b6 W. ]$ V P, ]7 u# q' X9 `3 m void GetWeight(){cout<<Weight;}7 W* a7 \1 k& k% P: z& X$ m) @
void SetHeight(int x){Height=x;}
& I* I5 q$ a9 w1 t2 t3 d# F void SetWeight(int y){Weight=y;}
6 X$ ^" m' j# L% j# uprivate:
: L3 o9 B: Z$ m/ y% K2 G int Height;
! t2 {1 `! d' P! l& e! [ int Weight;" R* B. I# A' A* _% M+ t
};& H% y: C$ n4 }4 M& Y" X
; P& G, {9 K# @' l: ~ B9 \9 ]$ jvoid main(void)) h3 e0 [; ^4 A- |+ s2 Q
{
0 Q+ c w. r2 x$ b$ O Human Lee;* q, ?( H% u8 o" `
Lee.SetHeight(172);
+ t3 F& W& p8 E7 b3 _7 a; i cout<<"Lee的身高是:";
- I+ L O3 h- z' P" ^ Lee.GetHeight();
" x$ }5 A- [ t7 O" ^; Z cout<<endl;" L1 l+ j: `* a' e3 f
Lee.SetWeight(120);
; A4 J- e/ B; X! q* O7 l6 X) H! V cout<<"Lee的体重是:";
0 C/ Z: ?2 P- _3 z4 `3 ~" N Lee.GetWeight();+ Z3 x2 \% b8 d+ m' V
cout<<endl;
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第二种写法:9 G1 o n) p& u4 G# h
#include <iostream>" c4 E. B% B2 K) m1 n0 H& o, a
using namespace std;
* s7 a8 ^: v" U( ~8 W: Z* z( a+ mclass Human2 C3 L: w! p3 ?1 |2 s
{) ]" n& ?) v! g: ~
public:
0 @' c1 c, \7 b- {& V: A void GetHeight();1 K5 ?# `* y( T; S
void GetWeight();
% w' }: l+ q( N, y5 l void SetHeight(int x);
6 |# u" |4 i! ?. m$ P- f$ z* f void SetWeight(int y);
- s/ L- s/ S! u( g* i5 }private:! @- \. `. }; [ W5 G$ P+ [- U
int Height;
: e& [# G7 Y. Q4 k2 w% Q int Weight;/ G' E) Z I1 a
};; e# q$ p2 h# x9 l' y8 H8 H+ |
void Human::SetHeight(int x)
, |) J) ^+ S# b5 t, p8 N{
4 R5 M+ T9 _) H! ?$ i! Z Height=x;: Y/ ]4 n+ q# u+ H- T
}& ?$ Z1 q g" d A d8 L
void Human::GetHeight(); {7 U& D4 H+ O
{
! d9 }! w; ~' K G5 k cout<<Height;
# O9 J9 U( O, s' P$ d, h}
2 L6 s6 x6 N9 w5 ^' d: m) N8 Y- ~void Human::SetWeight(int y)
) |4 p: V" P$ W: [# }" m/ [{
# U5 B/ U Z6 `; `' K Weight=y;2 Z2 Y* _8 v- U5 ^/ T" n3 o
}# Q) z- A5 H) D. C- ]* g/ Z
void Human::GetWeight(). Y+ `- f2 a( _
{
: S7 `: @( }1 M7 i9 ` cout<<Weight;
Z' o& Y# w$ `) j8 M}9 ^; z. _* a6 G P" |% ~
void main(void)
, |8 S7 q6 Q* D, B& D{
# \' T% m# }& q1 H Human Lee;: k+ V+ o& L/ ~8 L! k- i0 t
Lee.SetHeight(172);4 {5 U! X5 z0 A5 ^; S
cout<<"Lee的身高是:";
+ L, w$ C; V( O5 m! l Lee.GetHeight();
& J# C7 V, I! n: u. d cout<<endl;
7 ]% |: a4 M, s4 P. l) p$ l# R Lee.SetWeight(120);# C; l1 K p8 }$ n+ T
cout<<"Lee的体重是:";3 w) U6 U9 [ C+ t Z y E' n4 m1 T
Lee.GetWeight();+ j+ j+ v8 ?0 C* Q- P, ?0 J) L' z
cout<<endl;& ~3 R1 A$ ^3 T' s# b; \
}# F4 [+ B2 u2 r3 H5 x$ j, Y$ s1 W8 z
推荐第二种写法, a% }4 q3 \9 U* D) X; k
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