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第一种写法:
6 @! q% Z4 Y/ g% X2 i7 h#include <iostream>) S% w2 S2 [/ [8 |) l$ A! ]
using namespace std;" q" ]7 ?. g6 i! G- ]2 ~, J
class Human" C/ N0 t4 C, a7 N
{+ m8 D# m, X$ O: S0 R
public:
" F t; _; ^7 O, t void GetHeight(){cout<<Height;}
; r# t6 `0 | {& |* x2 j7 X void GetWeight(){cout<<Weight;}
1 Z: ]! y1 d" W) x) u" \ G9 s% T void SetHeight(int x){Height=x;}
3 O' N [8 ^, e% K0 H1 v void SetWeight(int y){Weight=y;}/ t& m/ ?' n# o. B Y+ `) \2 d8 X
private:
# e2 ~+ a$ l- G- e$ x1 F3 Y7 J6 o( u int Height;* }# V$ K7 q" \7 m/ S# e5 ]0 P! T
int Weight;
7 w: z# h4 v0 F, g8 j0 e};
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void main(void)" L( x; J" O3 N/ U8 y- `
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Human Lee;
8 e$ l+ {* n4 `) g; \7 q& }/ r Lee.SetHeight(172);
2 n5 Y5 \' ~0 P4 T8 T- R6 o cout<<"Lee的身高是:";# m h! [. V! p% m3 I: E W% C# R
Lee.GetHeight();
* w% L. a. L# E# c4 }: Z/ [ cout<<endl;( b. H, q8 {1 ~) v% Z# b* y! i
Lee.SetWeight(120);6 ], R5 e* f; p& K, [4 W' e! I5 i
cout<<"Lee的体重是:";8 ^7 P5 R- _9 B' ~4 w. J5 B
Lee.GetWeight();
8 @( i( Z! I( v/ x" X* i% H1 ^: k cout<<endl;; g; I {% e" l0 Q
}
% x# Y9 y! _( [5 F2 J$ y1 ~第二种写法:
9 k- @7 y' g+ M) J9 ^#include <iostream>+ R& k2 Q; i! T/ D; Z' C
using namespace std;
! F) T) n! q9 Z2 W+ Zclass Human( h. o3 h; Z* m# g) m# y
{
/ U I+ Q5 }) T3 c: I* l- }2 lpublic:" B' |* d! i+ ^2 C8 W6 F1 K8 s. z
void GetHeight();8 O ~ f0 C0 v4 U* D$ d- y
void GetWeight();! ?8 A/ i2 j9 _' }8 O: @: d0 V
void SetHeight(int x);
5 i) ~; x. r2 q! [ void SetWeight(int y);
9 ^6 G! z* c; a9 m+ V: vprivate:, S# t, |" `7 T7 ` d' k7 m
int Height;
% J; _ p$ g. U" a) S% s8 E- A0 [ int Weight;
7 x9 O/ B) ~4 U* A};
& g, p1 p: I9 Z1 r# K; kvoid Human::SetHeight(int x)# a; l k8 _) u% E! @$ U; v: g. a
{
+ o I+ R- N5 @8 B0 s Height=x;
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void Human::GetHeight()8 y8 z1 }; d1 Z! g
{
- J5 D+ Y ?& Z& p7 f* x cout<<Height;
% m/ ^ V$ ]8 G/ o5 \0 A}( J" Z" m" {2 r% {
void Human::SetWeight(int y)
6 O! J4 E$ d7 `4 @* s5 \{# z( x. _6 D0 B
Weight=y;9 s3 Y7 @9 G- E+ ^( m
}
, O1 Q" b3 R' z8 I$ [/ \! tvoid Human::GetWeight()& `& m2 A9 f% l( _& ]
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cout<<Weight;
# h' k' C" \4 B) r$ V5 J}
& _ q( X+ W, W7 t0 u. nvoid main(void) R) S$ U) s" t; d' ^. b% L9 o
{
# v1 L* g7 R6 F1 F! L! w- O6 `5 Q Human Lee;
& p5 ]# g7 s4 ^, n X' R1 i/ x Lee.SetHeight(172);, Q6 W1 o7 y: d" h) I
cout<<"Lee的身高是:";8 H0 {" Z* f6 M1 {$ s( C
Lee.GetHeight();
! ]7 J, M( h2 ~! g' ` cout<<endl;. t: p- t- @7 Q
Lee.SetWeight(120);
) z- k3 D; l7 W) l7 j cout<<"Lee的体重是:";4 s. J+ d, M+ G& @3 I
Lee.GetWeight();0 X9 G4 j& \9 G( v
cout<<endl;- V2 b+ d9 b2 r! M$ C( }! w
} ^' G0 b# G$ J. S- s
推荐第二种写法
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