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第一种写法:
O6 U4 @8 {( v5 e6 j+ `#include <iostream>
4 ~3 J% ]; N, M# Y) S* b3 uusing namespace std;
0 T1 r7 i& f9 s0 J; I, Pclass Human
& F- m7 P9 k/ h6 w, C" z+ [) I{
+ d' ?0 Z# i5 E4 D: wpublic:
4 z/ q0 k- Q9 r" E- K0 S( I void GetHeight(){cout<<Height;}
0 `' {8 T1 s* @2 I8 I; U6 _ void GetWeight(){cout<<Weight;}
( x/ U3 z- \# U3 p void SetHeight(int x){Height=x;}! f- R7 o& n7 ]" b9 j
void SetWeight(int y){Weight=y;}4 _* c9 U8 u* [" Z1 [
private:- \# N: m9 N! a( k: T' l! H- Z
int Height;
1 [8 r# ?, D) G7 K' |) S int Weight;
4 w0 Y1 h" l5 E, M$ @& V};; n" s' H {1 J6 R
2 T) z, B, i5 ^
void main(void)
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Human Lee;
* V* J1 r0 n) Y' i- I Lee.SetHeight(172);
. W3 r4 E) i/ o m3 O, Q5 T" O cout<<"Lee的身高是:";/ p7 C8 f% U' k5 n0 \7 u
Lee.GetHeight();6 W1 D7 w. W. }5 z" C. w
cout<<endl;. v0 D6 V8 |% b& a2 t7 s. J3 s9 H
Lee.SetWeight(120);- _( D( M2 a C* G
cout<<"Lee的体重是:";; P# w4 G# j5 e& b6 e
Lee.GetWeight();8 z, Y/ a8 `5 b, Y* T' l1 O
cout<<endl;
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第二种写法:& K* u4 W+ ?# L$ Z
#include <iostream>1 c) ]$ h3 b1 X8 z
using namespace std;, h9 R# N6 |* y$ L8 Q# ?, {* I
class Human
2 b% K% ^+ \ Q* S- q# O! F4 G{
! \& n3 j3 Y' Q; r$ Rpublic:
# B" l1 {6 l1 J+ S1 W5 }* N1 L void GetHeight();' o. X. x+ v( M6 o
void GetWeight();
. L& {9 K3 J# ?3 Y2 U3 J* E* u void SetHeight(int x);
0 i, M" T8 H4 N3 h2 X% l; m. Y) A! l void SetWeight(int y);7 y1 R. C1 }+ O) {4 m
private:4 S# K( ~$ D/ s7 O6 s2 J z9 F c
int Height;
3 A( K# s$ c* e int Weight; ^' z. L) P# M) {" O4 Z% T4 Y4 S+ x; |
};
( ]2 K4 M' R% q7 o) K( Q4 svoid Human::SetHeight(int x)
3 v+ N2 c' [& o" C3 T" p7 W+ F, u{
0 r: C9 f) p, |) \/ M! X Height=x;; E4 Z( S5 s" i0 `. l0 }
}
# D5 x1 K* c* P2 V. }. x& W8 jvoid Human::GetHeight()
% S5 O! C5 D3 X" G" L' h0 |{
4 [6 j/ M- s* z, x1 E+ ?) h3 N. V cout<<Height;1 G- @6 r3 [* z1 D9 ^
}
3 z) \" m/ ^6 a0 Yvoid Human::SetWeight(int y)( r$ X2 b7 C& B: T
{! W: T' {7 b- i" g
Weight=y;
" G O, h0 v% S0 D4 M( ^}
Q2 e( v- H% ^2 Gvoid Human::GetWeight()
$ I8 T; ]- W8 x4 G1 Z6 ?{" ^3 m7 }/ q+ O$ y! U) y; a
cout<<Weight;
) o) R1 ^$ H) }% B6 M}
( p5 A* u- X* Lvoid main(void)
( ]3 r' b6 j) p3 Y8 d- t9 o{7 K( N2 {' p; j
Human Lee;0 l$ U$ H: Z' }' m/ G( N" W
Lee.SetHeight(172);
9 Y% b: }( a- z D) h. O: v cout<<"Lee的身高是:";2 C3 |' J/ J6 p. P3 h! }- s
Lee.GetHeight();* w6 F0 _& V8 x h& {2 X+ Q0 m
cout<<endl;! V6 {/ R, T0 L9 ^" `- l9 \
Lee.SetWeight(120);
% ^! ]3 U/ V3 _: N4 b2 Y cout<<"Lee的体重是:";6 z1 Y* Q: }4 |& P5 }2 ^7 \) i
Lee.GetWeight();) ~4 Q; L$ `# S/ O5 ^/ s
cout<<endl;
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推荐第二种写法
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