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第一种写法:
/ l' m9 W# Z+ x#include <iostream>- t( E7 f1 m& r5 Y9 G( F" s
using namespace std;4 @: `5 X( ?) y, f- v, v
class Human
+ C! | n b; L/ v I* M{5 p/ ?- o- O) T4 k
public:' s* r! J& ?. n1 W% h5 y
void GetHeight(){cout<<Height;}, {9 \) T6 N A" ?7 C/ S8 M/ a2 W; a8 T
void GetWeight(){cout<<Weight;}
% x4 \- R7 ^* x! @' i) ]' `) K7 _ void SetHeight(int x){Height=x;}+ e9 z3 j% z; F! R1 N" t
void SetWeight(int y){Weight=y;}
5 B( G5 Q8 J+ O) nprivate:7 t+ n. ~5 D. A3 M. K0 @. ]6 f& t
int Height;
& L0 e, f5 T3 o* T int Weight;4 t: H, i0 x1 x7 L6 h3 Q9 i N6 n
};0 l, |- `" }6 R
1 b; i( J# k/ U7 C! G* q
void main(void)) x3 w" l# w7 I4 z' L
{6 m) E4 b$ z: X& l3 X
Human Lee;0 V! I6 @1 P( ~) I
Lee.SetHeight(172);
+ U4 Y+ L5 Z, v; a cout<<"Lee的身高是:";- }8 y2 v/ h% R9 O1 O
Lee.GetHeight();' W. B. [7 [' y( j' I" j
cout<<endl;
3 @ J; q' {$ G/ ~ Lee.SetWeight(120);1 U6 o) Q6 `6 f
cout<<"Lee的体重是:";8 U3 L# ^6 c2 s2 Y$ \
Lee.GetWeight();7 W. ]- g' b# e5 \3 p: W Y
cout<<endl;
+ G+ q4 {. O* n0 b. H! z}
1 j9 f8 G" M+ w; z+ B第二种写法:
: g9 u6 i, Q2 L3 G#include <iostream>; o; k F- A8 U. [8 b; P7 Q
using namespace std;9 {% D0 W- L0 j! Y# t( h
class Human
/ D" B( f8 R) v2 I! t" O; V! T{
/ b" \% J' G0 \* E Npublic:
+ }" {* I, R, e5 `- n' q void GetHeight();
( |# l, G3 F, d( S& B8 y+ b void GetWeight();
4 h( A( c4 }3 m/ F+ y ] void SetHeight(int x);& r4 M8 o$ ^7 T3 {
void SetWeight(int y);
: n3 h* {( q2 ]7 R) [+ S9 R: S/ oprivate:1 t3 Y6 A; n! G0 w8 @4 J9 C
int Height;
) l$ R: K" t9 F4 q int Weight;. {: W0 c1 T& J& s* ^
};
" ~9 B+ ^3 _. t* o# l& }void Human::SetHeight(int x)
' S9 Z" f9 l# [0 D8 g0 t{
9 i5 }- x% h5 U1 O7 |5 e Height=x;( q' J! s. _. Y; T) Y
}
7 `# L/ r: q5 `: F" k' w/ fvoid Human::GetHeight()
9 Z2 R: K" r. \/ C, I{8 {4 ?' Y: t) h) O k
cout<<Height;7 N% D: _2 l* i
}
' Q$ E, H M1 j1 }2 ?6 {void Human::SetWeight(int y) G3 ]. }, M# g2 b
{
. q3 B5 l, W3 j1 T2 }2 d; O Weight=y;' v3 x% ~" I+ P
}
( G1 l" B$ ?+ m, gvoid Human::GetWeight()' J- v0 \. K7 S' U N# V V
{2 ~9 y* G' n0 d- Q6 U
cout<<Weight;. V" R5 k- i, a5 U
}
& B$ T/ c9 d6 avoid main(void)' j7 ^9 M" l; L" A# F
{4 F y% L& P M" |+ \
Human Lee;
. W& S6 i3 ?4 p! w: i" H Lee.SetHeight(172);) w' p4 l$ r V2 U! h
cout<<"Lee的身高是:";
~- V# c8 a$ {" z Lee.GetHeight();- O) O3 f' W5 t$ J, Q8 @& D; N
cout<<endl;
: |& h* k- T* u. w Lee.SetWeight(120);% O+ ]* k) V. J2 l5 A
cout<<"Lee的体重是:";
5 V" C4 j) _0 h+ V) v4 j% ? Lee.GetWeight();
; ]* D# k# p6 h# a cout<<endl;
5 N6 p4 W2 a6 C1 O3 V5 z2 Q- e) i}3 F5 t9 Q$ H) v; W
推荐第二种写法6 e5 y8 o5 M+ n' X
1 ^. n4 c" e0 @" h' D% m8 ?4 d0 v" E) K7 {
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