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第一种写法:( B+ H8 _. V3 P% q/ q+ n7 ^
#include <iostream>
7 K( f3 R! X* R/ R3 O6 Rusing namespace std;; H2 P% l3 ^8 }$ L
class Human
8 O9 I) j% C2 ^" W9 L{
' R9 i, c& j- r! b# |4 i6 Rpublic:6 w8 V: D, H" L1 @8 z2 T3 ?
void GetHeight(){cout<<Height;}
9 n$ ~& @8 l0 C/ \$ b' @5 f void GetWeight(){cout<<Weight;}- r& m9 y5 d8 q1 A
void SetHeight(int x){Height=x;}$ u0 F; p6 G, Z4 n4 a( w4 }
void SetWeight(int y){Weight=y;}# `8 }* u) a9 R
private:
3 g2 u% j( u, W8 j2 l" j0 j J int Height;
$ w4 v9 e' o7 }( B* I { int Weight;. z* x9 ?- P5 `: W' a7 ?; |5 \6 A
};$ j% x0 w) o& J
. H$ V; ?3 l& ? N6 Vvoid main(void)1 W: R; w6 D! ^0 @
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Human Lee;
. @! l1 U5 y' {* X4 o Lee.SetHeight(172);6 I5 p" u' I. y: {: \" U
cout<<"Lee的身高是:";
4 [" Z1 H- O+ H Lee.GetHeight();
! o3 V p: C# f1 n- x' Q0 b cout<<endl;# x. l6 |2 R) l, u5 y; X8 O
Lee.SetWeight(120);8 S( q- y/ N3 A* T
cout<<"Lee的体重是:";
) M0 G* @. `4 A) P1 q' y Lee.GetWeight();
1 D7 h s- @3 V3 U cout<<endl;
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第二种写法:
X, W/ G7 ?! \; H* c#include <iostream>
+ Q3 g) m; ~2 f9 @$ Cusing namespace std;
# J/ V5 S$ ?# m/ x4 \class Human
/ y3 Y- v3 q$ N* g. u{
0 _! h, y6 V4 w- L h; Apublic:- Y2 e# ], Q. ?6 Q1 N
void GetHeight();, ^ q4 U" g6 b* I2 U% J0 N% y3 Q
void GetWeight();
m9 M6 D( ~9 }( B void SetHeight(int x);
+ e; z% ]0 h4 _! N8 Q. {! \9 H, R void SetWeight(int y);
2 @- A9 d0 G0 h2 ~# eprivate:
. b+ Q( h& _8 O# I7 | int Height;4 Z$ A; B$ J! |% _
int Weight;
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void Human::SetHeight(int x)& T9 R5 `, ` \
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Height=x;3 t. Q* l0 }) n! m. _& ^& ]
}8 [! I0 ]8 l& h! D! E
void Human::GetHeight()
3 t& N) G& v" G4 B{
% n5 x5 [# l, M/ b# @ cout<<Height;( s, T$ L2 l2 L8 e6 V1 H+ J
}8 c! Y) j% Y' F' T+ @
void Human::SetWeight(int y)& Y+ k0 w! D* n( R8 O
{
; E/ z# E! E4 [+ [9 d Weight=y;, a1 J- V0 C4 k$ I6 p
}
8 U, E; ^9 O8 @9 cvoid Human::GetWeight()
( x: |* c/ a; U! Z9 {5 h* [{
' ]# B( a7 M+ x, ~ cout<<Weight;6 Z" b$ O7 j" \) Q1 A5 o
}5 H/ m1 F: R! x7 Z7 P
void main(void)2 Z! A4 \7 {1 k
{- f& t2 g. L: h- Z& F% R
Human Lee;
1 Y3 _" U: r6 e+ ~* p Lee.SetHeight(172);6 p+ ]4 c* s: A' {- u- Y
cout<<"Lee的身高是:";
/ F% n. f. l2 p V Lee.GetHeight();2 I/ @$ @4 b! K/ }/ L& o( X
cout<<endl;
4 n. X/ I) P9 @# \ Lee.SetWeight(120); w' T+ O3 t+ \& j
cout<<"Lee的体重是:"; C* {$ z K' \! P' N" K
Lee.GetWeight();' n1 i( w+ f% C8 k! y5 n* G O3 t
cout<<endl;# |+ I! {# z* x" n& T
}$ t7 n$ x! b+ i+ q5 j% r
推荐第二种写法
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