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第一种写法: l% Q* c$ P4 c( V3 C/ D2 m4 P
#include <iostream> h+ |( k/ X9 h
using namespace std;
9 }% Q" T0 G. I- H% Z' ^ }* gclass Human6 m0 J) {* y v4 Z" X) A3 {
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public:
, ]/ _( a3 d: i( Z3 W# ?( P; g void GetHeight(){cout<<Height;}+ A7 G* ]7 S4 k) x0 U, s9 Z
void GetWeight(){cout<<Weight;}
& x% l, U4 {& p7 I Z! u' _2 g void SetHeight(int x){Height=x;}
. h7 u0 Q2 b# O* ~) ~7 A3 U7 q& h void SetWeight(int y){Weight=y;}* a" ?, m) Q3 f) E2 I* E
private:+ o8 \3 B) P& ]4 z) B/ v
int Height;3 O4 B' ]% b+ \% ?' t) L- v# N
int Weight;
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# J! b* N) v7 t. Cvoid main(void)
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: V# v) _* o* W) y; x Human Lee;8 |4 [8 G% }1 O {
Lee.SetHeight(172);
7 [. @; ^1 g, L2 J7 P5 b cout<<"Lee的身高是:";' z* J4 Q; _2 x( L
Lee.GetHeight();
6 W- H1 |, i6 P" z cout<<endl;" `9 h* Z7 ^0 D/ B% l8 }
Lee.SetWeight(120);
% P- K, W1 ?: n* u$ v4 r# }4 I cout<<"Lee的体重是:";
* Y L! @$ i+ l! B Lee.GetWeight();6 C! J- G: |2 w& X
cout<<endl;
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第二种写法:
* ^7 l7 [' d1 Z- c- c, }( f# i; n#include <iostream> ^4 w( P$ U/ M" ^1 F& n
using namespace std;. I% m7 e: G# K! c: B; ?
class Human
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public:, g$ T5 J' `' O. c$ x8 O+ N# x$ \6 O
void GetHeight();
8 y4 e5 \6 ]3 z- n) C1 g1 y void GetWeight();! c" T1 V! [$ m2 Y
void SetHeight(int x);
) V; t1 N: l* X& Q/ D void SetWeight(int y);
3 N/ {; x$ P( t' Q8 Qprivate:
$ c3 b% j' h. V0 U int Height;+ Q1 o: U+ F7 i# a4 U3 ` G- [
int Weight;( f- \* z k& j6 r! l
};
/ j- \9 x4 M. ^& Nvoid Human::SetHeight(int x)
/ }8 `0 @- f0 D4 o$ [3 R9 b{
9 R. P; A G; q Height=x;. N' B! a& W0 i, j5 s5 C
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void Human::GetHeight()
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cout<<Height;" d8 z( _0 f% U; O7 W! H0 Q
}
L* t* J7 j+ R/ rvoid Human::SetWeight(int y)# n. `. W- p" n$ \/ y* l
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Weight=y;5 o2 l3 i3 [6 @3 ^" o- Z1 Q% m
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void Human::GetWeight()
$ @' b! D& r1 o- T* s2 A4 W8 ?{
0 p) b$ d9 { F0 u/ C7 w cout<<Weight;) J+ A8 d; N, W' `
}/ T) b4 q F* v" s* B! F
void main(void)
9 @9 ~- q/ V5 W3 L( r' y/ F. p! u{$ \9 T9 p3 |7 @8 m, c @
Human Lee;# m7 B, y8 N# V
Lee.SetHeight(172);, C$ a4 ^% \2 L- u7 ^9 z
cout<<"Lee的身高是:";
" G, C x* a! L1 F5 i8 t) X1 N Lee.GetHeight();6 I5 u% k7 g& j# r
cout<<endl;
: V W8 B+ z/ S( z& L Lee.SetWeight(120);# k4 @- ^5 \+ F* N. T
cout<<"Lee的体重是:";% w- x9 r6 Q) N! V' j* H# K
Lee.GetWeight();
5 C# P7 e/ D; n4 v& ^/ j( | cout<<endl;3 Y/ Z$ W' M5 f6 u( S- `
}
6 {; P" y4 d1 A, N$ @* K3 |推荐第二种写法( X1 o1 q, ^+ @% `' _3 i
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