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第一种写法:6 ?. T- e7 @0 K* M
#include <iostream>
: [ ^* a- k% ^- ]$ jusing namespace std;- y* A& T6 h& I8 k$ x4 [ \
class Human
# c! Y/ m5 z! o9 L. ?{
! g: c2 R8 i4 B& j6 q: Lpublic:8 |* P ]$ T, q( ?9 a+ ?/ A8 m( @
void GetHeight(){cout<<Height;}
" N7 S; ^" H) A' L9 J1 `3 ]# X void GetWeight(){cout<<Weight;}4 v" U; n" y3 L/ o! O
void SetHeight(int x){Height=x;}( A3 {- e+ I% i. ~8 j: f
void SetWeight(int y){Weight=y;}( p+ g4 h W2 T& m1 H
private:
% C1 `* {2 J* ^0 i2 s' i. } int Height;! y$ I% J& }9 ^( M4 n* v
int Weight;# ~, Q# m! v1 l3 O6 q1 i
};7 M2 k, g! v/ A' ?5 |! h
# Q( u' t+ b4 O$ U& x! g
void main(void)& Z! _0 U7 N J$ @# G2 _+ b1 f: m
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Human Lee;
# P P: p, J' G7 ^) t- B: ~4 z Lee.SetHeight(172);* B9 h. ]" a1 U, f
cout<<"Lee的身高是:";# R" h. n' C( `+ |; I, |9 u4 z
Lee.GetHeight();" \0 e. S: u5 a
cout<<endl;
$ ~. G8 D0 f5 |7 i0 y* v5 Q Lee.SetWeight(120);0 I7 v; K# W4 I, v8 c3 x4 |
cout<<"Lee的体重是:";. r; g! E Z9 C' B# I
Lee.GetWeight();3 D. K) o- U+ ]! }; ], R
cout<<endl;
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第二种写法:, ?. |$ k% c. A# q3 _0 D
#include <iostream>
2 a9 W8 K# R5 D! i# A8 X% Eusing namespace std;$ _) h8 W @8 ]' r, P e
class Human5 ]1 L2 t, ?7 S W2 y
{4 o& a- y* q# G% M, x- z
public:
7 r3 q- F- S1 J$ M* f void GetHeight();
# I, \' ?- E8 R/ G void GetWeight();
6 c2 W* H- _/ m( x0 J1 s; q. u# c void SetHeight(int x);8 C# z. f1 x8 c
void SetWeight(int y);$ G T& D$ m6 q- W
private:
3 g5 r p. l! X0 I' z# s9 r7 `. \ int Height; _3 f3 z4 @+ y% n
int Weight;
; p0 x2 Q' }/ A: F9 E};
" Z% P2 \' z% r. P5 g6 }' Uvoid Human::SetHeight(int x)* P' [* h* j( Z* f4 K% y3 n/ u
{* ]. ~; o2 o9 }7 I" S* g) @
Height=x;8 @2 E( r) `1 M' M; L" o9 f8 _7 H) s
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void Human::GetHeight(); Q" z* v: F, s
{
2 V/ u' d) p7 L! y cout<<Height;! v# E9 h1 y$ k; |: X
}
% E$ C- k6 G5 K hvoid Human::SetWeight(int y)
/ ?. {- s' ?. M% F! X6 |. J+ z. P. i{& V" ~# |" b' ]( R2 q! T8 u- y8 f5 v$ H
Weight=y;
# M% k# _9 Y* E9 J2 U' B& B}, r; m. s2 }0 l& }% B
void Human::GetWeight()4 _% Z5 g4 x7 U, c
{
7 N% x ?/ i. {/ { M, S( `+ z cout<<Weight;
- {, B% z: p, R2 x1 E}) j, {: ]. \- D+ S3 A7 P
void main(void)
: Y/ I4 P- M6 A& g1 x{) D- W- R: ]3 y7 y0 R. D# y
Human Lee;
: h, ]7 p, ~! r4 J; n( n) ~6 u4 e; p Lee.SetHeight(172);" t. f" m0 m2 N* [
cout<<"Lee的身高是:";! x& O+ z1 q M( V; `+ {
Lee.GetHeight();% C* {6 ]- o2 T y" j3 B9 G" R6 E
cout<<endl;0 s' W7 v; y( T$ a. q
Lee.SetWeight(120);
- w% I$ I9 S; Y$ J/ Z cout<<"Lee的体重是:";) D. A2 K5 W8 M; R0 F2 g
Lee.GetWeight();
- f' J1 U! b5 k0 C2 L( v' p0 ? cout<<endl;) i |. |) y ?& K$ ^- g* M- g
}6 e- x i" F: k
推荐第二种写法
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