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第一种写法:3 m3 {1 u1 U8 t: d
#include <iostream>9 H( ^2 t0 C! Y2 N8 ` |5 i$ {
using namespace std;# l, \0 m5 X) M7 Q% Z
class Human& \- B$ c/ z; L
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public:# G* M0 A3 L2 M; I! R4 B; K
void GetHeight(){cout<<Height;}
3 N% i5 J3 C$ V% \# m void GetWeight(){cout<<Weight;}
. B* `& L$ c: `2 G2 H void SetHeight(int x){Height=x;} {# I1 z+ J5 c+ K6 F
void SetWeight(int y){Weight=y;}
# }1 y V4 W# w3 `private:
( R$ P$ d9 y) P0 a# ~( `) j8 \ int Height;) s) H$ W' |* j1 P- ^
int Weight;
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2 g( w4 ?/ K8 ~8 n8 M$ C0 Evoid main(void)
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Human Lee;
( q8 X0 O0 w5 W1 a* M/ y Lee.SetHeight(172);) x5 X2 Z. A& q5 R* c9 }
cout<<"Lee的身高是:";
5 v0 s4 A$ A, f% P! ^7 H Lee.GetHeight();5 V) P' @- m6 @+ W9 E
cout<<endl;5 z- f: p2 M; B4 U a. a
Lee.SetWeight(120);
9 e/ X1 M+ o( M6 u# D' X cout<<"Lee的体重是:";3 J6 o( Q5 j, ]' z a' n2 @' S
Lee.GetWeight();" M0 [ w; k: Z2 ?
cout<<endl;' [# [0 {) P7 i* h. a+ g ]
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第二种写法:
7 a- T. h+ i- T! D% B* ]#include <iostream>+ [( U8 _2 h8 {$ |
using namespace std;
% O* |9 f! e- F+ T# g [6 ^" N# eclass Human
+ Y' r! ?- O. o! l9 S# P+ f2 M{
( W0 n) p( R8 e d! L5 fpublic:
# h2 G! J) n% ?9 a( z/ j, C) W h void GetHeight();9 X3 q$ _0 d& J) v. i: a1 L% R L8 [
void GetWeight();, D! x) `, e( \* ?- O' U5 s; b
void SetHeight(int x);
: e% f5 _$ L* L6 P% M7 i' { void SetWeight(int y);5 v8 d) l) U N9 V; J
private:7 J* i5 Y0 r1 O% N1 w
int Height;$ K# Z: i p ?, c: U8 j) u
int Weight;
+ e" c: N! q6 x& H$ ~% k4 z& ^9 W# I};7 i2 g+ y' v" E1 r
void Human::SetHeight(int x)
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Height=x;
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, I: {* D0 `" e7 Z4 Cvoid Human::GetHeight()
5 A- I7 |9 D3 I{
5 r% b7 Z# M* ]9 f/ B cout<<Height;3 c4 F( x- O9 N1 s6 v
}
6 i. U% p. J; S# q$ Q; d$ Ovoid Human::SetWeight(int y)
4 I' i2 h9 ^% w& y! q6 W B6 D* I5 \{% Y7 b: W9 F* ?
Weight=y;
$ h# S0 E6 F! u" H. ~}
: O* D3 p J' l" `& Nvoid Human::GetWeight()
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cout<<Weight;
9 ]& k! L7 i) [8 n, I, G}/ E0 {1 s9 G- @) y
void main(void)! P( J5 E1 @+ }) O
{
2 P6 |; _4 V/ r5 R7 Z: L# ?# J Human Lee;( |# i6 y8 C/ U% `
Lee.SetHeight(172);- F$ p; S1 D' \, a. j5 I0 O
cout<<"Lee的身高是:";6 J% i8 y0 q$ g* I" L7 w& J
Lee.GetHeight();5 o& e) I% R1 y# U, g4 u" q
cout<<endl;
* t; y& {! t a, F6 T6 z9 ?; \ Lee.SetWeight(120);
+ Q7 P! W; e' b, [ cout<<"Lee的体重是:";& v' r- ~ Y; c/ w) P. V- I5 y% e0 t
Lee.GetWeight();
M; B$ E! h; O0 ?. S! `/ | cout<<endl;- v4 Q _2 M! S; L
}+ {$ S6 e# d) W3 T* c+ X
推荐第二种写法
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