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第一种写法:
3 c7 R% K6 F/ L" W) }9 U8 U#include <iostream>0 b. S5 u- T. I7 i1 m
using namespace std;1 L% ]5 X, ]) S, D) B. I: ^+ p- }5 m
class Human
) n+ h; n; D( m, Y& v{
5 k' W5 Y, h+ [public:
8 C2 a/ T4 P+ q3 S @1 D$ o* | void GetHeight(){cout<<Height;}
5 Z$ [7 ~, j5 Q0 M9 J) R; `) [2 ~: [ void GetWeight(){cout<<Weight;} `( H3 \9 b- T. w$ b0 v2 B, ^& Y- Z
void SetHeight(int x){Height=x;}) s2 M- l' b( Y9 m" @1 ^: u
void SetWeight(int y){Weight=y;}
& y& I2 ?& T3 ]private:3 l2 v, Y9 M( O. C
int Height;
; u$ n( u* q" t+ S" m int Weight;
p( z; N* n% I4 z% h9 s};; m# g' X1 c, s* m- {! [: V
! Q: S/ B' D' e2 D% g9 fvoid main(void); f: P( J6 i3 g6 a" Q7 ]7 p4 K
{
' b" m$ k8 K+ A- y8 r Human Lee;
- P* L5 r+ F0 }4 ~ t: v Lee.SetHeight(172);/ Z/ l) i2 H+ s0 ~0 h
cout<<"Lee的身高是:";/ {" F' j9 [! [1 }
Lee.GetHeight();
/ w% x, s# d/ G: \+ E cout<<endl;, U z2 W' ^8 S9 j" U6 Q; c& g
Lee.SetWeight(120);& h2 R ~1 D9 ]6 Y3 j
cout<<"Lee的体重是:";# k( B9 G1 j, k
Lee.GetWeight();
4 V! v$ B& j1 Z8 p! n( I7 `7 i cout<<endl;
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第二种写法:, O2 i. ]8 n( O1 ~" t& n; Q
#include <iostream>- f, _9 j" z/ y* R
using namespace std;
4 K# V; Q; Z w! ~( e- S. `class Human
4 r' [8 Q( G. T3 }1 X6 J& ?{
2 H8 F- W% @. n: E8 bpublic:7 b9 K; a7 r1 c, U7 f: l! F
void GetHeight();% `. R; J7 k! S
void GetWeight();; F- O7 S$ J1 j( C; q$ n2 \6 D) R
void SetHeight(int x);" K, ?8 N; {) c& M3 U' [ m
void SetWeight(int y);2 o7 f1 K8 }6 Q& n
private:
9 K& V. ]1 h" Z int Height;/ n" N2 I- R! ? h$ f
int Weight;% P8 n7 L9 X% F8 B6 ]& \
};1 M- Q7 s. V4 g+ R- x
void Human::SetHeight(int x)
5 m( z5 E" t: W" r# ]% |{3 v- v6 s' ~2 u( p6 H' J8 S
Height=x;+ v1 H, n( {' b* A9 o
}( }' S+ ?2 H0 K. k3 T
void Human::GetHeight()% w. R5 v& q; l0 R6 d
{
+ n! N7 N4 c) u% N cout<<Height;$ A( }. [( [2 q6 a
}) X2 C& ^! q1 \4 ^
void Human::SetWeight(int y). r& n2 V! G3 o0 k
{ [7 [# o8 P9 R8 g5 I: b7 M
Weight=y;
. y* v" @8 d0 n. |7 I}
2 j" x s# k; ]3 Dvoid Human::GetWeight()* V/ h8 m- C8 j4 Z# \
{9 x( {8 V2 N: N
cout<<Weight;
& w! z4 {2 C4 Z$ ]* |, Z& e3 t}; b/ T+ n* C: p5 {
void main(void)/ ~* q' _, U0 ^2 p
{
9 t$ P9 y$ j/ G# _8 q9 c" _$ a/ O Human Lee;
7 l% ^4 m* L5 m5 q Lee.SetHeight(172);4 a$ {$ c; G, D s" j
cout<<"Lee的身高是:";; f0 G# e# m5 D) i4 K9 \" f! l
Lee.GetHeight();
% o$ `" j9 H r+ ?1 A ?0 o cout<<endl;3 K- ?7 V M' Y: N! Z. y
Lee.SetWeight(120);; E* t5 d7 X4 d8 Q$ o0 k
cout<<"Lee的体重是:";+ M. L* C5 {4 E) @' K) \
Lee.GetWeight();* a+ S' M& O! ]4 s3 u5 T( ? I
cout<<endl;
* T, `7 C2 ]& S9 V$ W+ N( [}* P# e/ f7 ~+ u9 q
推荐第二种写法
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1 m' {2 D2 Q- s0 f p$ t
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