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第一种写法: z, p% ~2 j! v9 Y" j& {
#include <iostream>
/ S' C6 l- w' ]/ uusing namespace std;
" G" M1 j9 @0 b9 m# U5 fclass Human) |- w1 @7 u& @ r! |7 @" V1 x
{
6 }% i( [& v: i% g2 g- }4 spublic:
3 g" Q- M. {* |# G void GetHeight(){cout<<Height;}! e5 ?1 B; A% Y/ @/ ?7 u
void GetWeight(){cout<<Weight;}- j5 A: B$ a( j$ e, D, T3 k
void SetHeight(int x){Height=x;}. w. s3 ?2 ?" u0 w* |9 G, w' ~
void SetWeight(int y){Weight=y;}9 I( b# O$ }& M! C% Q) ^, F
private:$ c2 j# v6 {- M8 ^& _
int Height;
9 {# w& K. A; W. b+ i: Q, ]+ o' E4 p int Weight;& p T3 \" x4 ?/ G! d8 p
};
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void main(void)
3 M4 g |; o* H{
H" e" H* Y( Q3 G5 z" C' H Human Lee;
( C0 e+ {( S% R! I7 D, B L: K8 k* j Lee.SetHeight(172);- o2 \0 ?4 R. m/ _: s E X
cout<<"Lee的身高是:";
: Q3 K, l4 X* T7 I, @/ D* P) @8 X- |: r Lee.GetHeight();
! k6 z3 i: L$ s d k5 d, G cout<<endl;: H* T, E* X3 K. |1 w7 @8 J
Lee.SetWeight(120);
9 ~8 [# |, J0 d! E" U8 m cout<<"Lee的体重是:";
# K! e6 ^( q, i- \4 E- g) |5 j Lee.GetWeight();
6 L4 U& k# @$ R6 ~7 Q cout<<endl;3 b) U7 u8 U1 X! a- `- Z. E' F
}
+ Q: o) z0 b) r7 o9 y第二种写法:
/ I/ m# x( Z, ^" F#include <iostream>& M2 [, Y/ N7 R- B" u
using namespace std;
& ~0 J) n, _) N- k% F4 K% iclass Human
2 F p3 S1 `( w{
. K+ _' _) j9 a" Cpublic:) D @* Z$ ]% R& z$ b' ~$ n. m
void GetHeight();" [$ ]& E- k4 Q& l5 e6 P% Q7 x
void GetWeight();& S, I: |* l* E) f& i
void SetHeight(int x);6 }7 I0 r7 V, c+ {
void SetWeight(int y);
& \( e0 S, r' Z/ v9 k9 i0 Y) Sprivate:7 P" s+ }: S+ c+ @: O X
int Height;
$ t+ i8 P7 L0 n. J4 r int Weight;
* X- z; r3 S6 n+ ~. R};
4 ?9 Y/ o! @2 ]/ W2 ~( {4 ivoid Human::SetHeight(int x)
5 B6 t7 X! ^6 `2 P$ B{
: n; }0 Q0 {# M9 v, N3 m, J Height=x;6 i7 K+ S% p9 _$ Y% U3 S S& r, V2 S
}
/ ]" e. t/ b: b7 Ivoid Human::GetHeight()
6 C2 B/ N2 q) O# E ~: S2 n. u# h3 M{
9 p, D6 y% l. f+ @% e cout<<Height;7 K& _8 P% B! Z9 A* V0 Z0 e7 E7 o
}
. Y# h! } R$ D$ Q7 B0 ~1 K* avoid Human::SetWeight(int y)
! f4 r( T2 }; P% ]: `9 _5 K{6 r7 L) b6 u* U! z. U2 z5 k0 X
Weight=y;6 r1 \& m6 P8 o6 ^$ K! h
}
3 r) ]) Z& p! r( G" d( Pvoid Human::GetWeight()! V/ V1 ], \7 d1 A
{
& Y; i9 L1 f5 B A6 v# _. f cout<<Weight;
+ u7 j0 w d4 C3 |+ A% q}
& p) W' z6 Z, U9 A; F$ C( a1 Jvoid main(void) s( k) `. |% [6 D) y$ C i
{, M% {2 f% i' p* E$ D
Human Lee;
2 I' |! R5 ]+ E# l& A5 ] Lee.SetHeight(172);
, T$ ?! W: N: m& [! G- S cout<<"Lee的身高是:";
6 ~) } u4 R3 S3 z: |+ D4 Z$ o Lee.GetHeight();% f& X' f) T4 ?; c: G
cout<<endl;
. n% B. W. W; x Lee.SetWeight(120);, B1 j# U b- p+ H' F% R; g
cout<<"Lee的体重是:";$ B# p+ `) L& G0 X2 Q, ?
Lee.GetWeight();
+ m% X5 D: r* E. V" H- Y cout<<endl;
# i8 q- x2 O' V6 b6 j: _}
) I) v: S* p4 Y' X9 v% Z1 p3 z推荐第二种写法
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