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第一种写法:
) a8 _. V2 e+ m2 a% ]8 U8 I' T#include <iostream>
0 T8 v# g# N& x' j9 busing namespace std;
* q, x6 f! E2 G3 \class Human
+ o4 X. P" o" {) |{
( g# `& X9 M5 x3 X& ]& V* q- I; Kpublic:
' ~1 ~: A& u7 g7 h6 O void GetHeight(){cout<<Height;}! I4 i3 \: n4 n/ @
void GetWeight(){cout<<Weight;}
9 ^- ^5 ]; z$ ]- j% B, k& `# r void SetHeight(int x){Height=x;}4 o# [0 ?( X. W7 M2 C; b3 H. r
void SetWeight(int y){Weight=y;}# p1 t" k+ s+ H5 U! \4 L& }- P+ e
private:
! G1 J0 A1 Y, K2 z1 s int Height;
8 Y8 n# m" Z+ m2 I int Weight;; k3 |% ^3 d' m$ v) [+ Z
};
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void main(void)
9 X% L! H% t9 q2 Z" k) k9 p6 G! l{# g$ e4 ^6 I; n# E4 ]
Human Lee;
' \& c- o7 \8 E: p7 u Lee.SetHeight(172);* h( [5 j/ I0 L/ S/ ]
cout<<"Lee的身高是:";
: G: w- Y% V; _9 S G0 U" Q0 `, I Lee.GetHeight();
8 W- T& m, e1 ?- [' {: Z1 I/ H cout<<endl;; ~ f: y1 L4 ^* g7 _% F
Lee.SetWeight(120);
5 |1 y% P4 d) f0 N! ` cout<<"Lee的体重是:";
2 }, f7 I+ q7 `9 E9 s" j4 Z Lee.GetWeight();8 v. R# p( L2 _7 B7 J, c3 Y
cout<<endl;- \/ @3 M7 m1 Z% b6 M* b
}
+ x. ]4 I6 g8 f* C/ x第二种写法:
% a$ ~" i e+ n: g3 f2 I7 U" l#include <iostream>
/ ^( F7 ?' z1 g) L& a- i. Nusing namespace std;
# Q( D1 C7 h+ K5 Lclass Human1 ?; s# H/ U( S' f3 { p8 O
{
! W! @/ R6 S. W- k1 O! Wpublic:
! `* E4 r" _; B* A# R* k( W void GetHeight();
2 o4 G- [: u: [: ^. X- I. A void GetWeight(); ~; n9 u' {% s. M; V8 a/ T+ d9 j
void SetHeight(int x);
6 l0 r0 @% ]# o1 o: ] void SetWeight(int y);
% u \3 b a4 x( ^3 p* H# s- Mprivate:% X$ y I0 p& q9 r# Q) p& p# i
int Height;9 g" h1 R1 M4 [/ }# e# Y
int Weight;1 c' [* {: O# J7 ~2 J9 Q
};/ f1 a% k# V* H. s& {
void Human::SetHeight(int x)
2 [. v l& @7 p! ~8 ^{! ^6 G' _9 @- H
Height=x;
2 z! y) o; U+ q}
0 j9 @; }5 [& K& Vvoid Human::GetHeight()
& j2 J# M& @: |6 r2 N{: }6 Y; S+ d* d5 Z# X6 N! w! J
cout<<Height;0 d: T8 S0 b/ X/ y6 [( W3 K- j* s. q4 C
}
5 F) X$ l9 p0 }$ `* H& g/ _ jvoid Human::SetWeight(int y)( d# c0 V$ K. r( t1 r5 S
{ q( P4 a W+ J
Weight=y;
( K# O9 z% _! }4 p6 h A+ F" W}4 |: C) ~, }/ d" p K
void Human::GetWeight()! R9 L4 Y& R" @+ @ [3 q, X
{
+ l% ?$ s+ o/ r8 \8 |3 d9 `: } cout<<Weight;$ }( Z3 G; K5 W* k8 o# \
}$ W8 |6 ?6 ?6 I- U( _. P
void main(void)3 u$ V& s, g# m( r; t! W/ w+ R
{
4 Z9 j) K1 M9 q' j% ^$ P2 C Human Lee;. z) O6 `, O' ~$ G$ v: e
Lee.SetHeight(172);
6 ?6 M+ M% U8 f& }; I$ N* d cout<<"Lee的身高是:";5 W0 B4 ?* E- U8 v3 r3 D; p
Lee.GetHeight();: R4 l% O! u3 [$ c Z! a
cout<<endl;6 y1 k6 P- r# E# P. M" Y
Lee.SetWeight(120);
! o+ h! }/ ?9 Y cout<<"Lee的体重是:";* b( w( l8 Q5 @& x
Lee.GetWeight();
, \: T8 U4 S4 s- ~- O1 X4 U cout<<endl;
4 F; k( C9 Q$ _% T% i. A}
7 R" i% q" o' j0 @7 L4 Z( L推荐第二种写法
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