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第一种写法:
5 B" [' A, c( ~/ A5 y#include <iostream>
; P8 _" F5 V3 n! a' busing namespace std;% Z( X- s7 w4 X8 ?) I! p
class Human+ m* w3 |! _8 u& ^$ P1 ~+ R5 {
{- ?' _" L: I# G1 R% j
public:
0 N# V G' {; T" F! U void GetHeight(){cout<<Height;}' B' ?* [4 x- L( d; d
void GetWeight(){cout<<Weight;}) z! a0 f7 ]+ j* A, }0 Y9 w
void SetHeight(int x){Height=x;}, ?( a5 Y+ k1 y2 ~: f/ A
void SetWeight(int y){Weight=y;}2 ^; o6 {$ ~% }2 a6 F* Y& \! M
private:
: Y- j% H f% A5 w2 { int Height;
1 E3 O J4 V0 ?7 ^ int Weight;' ?8 F8 G3 c8 n& [! _, @
};8 V+ B$ P, n* J0 p0 B. e% [' q
3 A3 M& D# x- u: c* W. v5 t
void main(void)/ Y* g6 |) G. u2 v/ o; J9 y
{
, ?8 J% m/ d* c: A Human Lee;
1 J3 R; ]+ @. ?5 ~ Lee.SetHeight(172);
: s- m, |: W8 d/ E cout<<"Lee的身高是:";
5 {* ]1 @. D9 h _& Q. e; @ Lee.GetHeight();
3 [3 F& n. _/ a% d$ i, Q5 l cout<<endl;' E! q1 J4 v5 v- h4 z3 v
Lee.SetWeight(120);4 \% E+ i& f2 {) ~0 e9 G
cout<<"Lee的体重是:";
) b2 ^8 }* A( t; E# W9 g/ Z Lee.GetWeight();
8 A) R' t j, A% M9 N3 d" B cout<<endl;
7 k% y! U3 V- a5 p. O}
0 i, l: z% |) J! f+ I. ~" ?第二种写法:
& x: \4 K8 s/ i5 S3 l#include <iostream>
2 A* c, ], \8 r) y- Ousing namespace std;' a3 w V% J8 @0 M: s8 O4 n
class Human6 Q, s8 D; ~8 u" Y; C4 \5 k
{! k8 R+ A1 q. v0 Z; l
public:! g' P, E* J* c
void GetHeight();: m0 o. e% c5 h u7 U. m
void GetWeight();
' p0 }' @; l( v: _$ [' }0 s void SetHeight(int x);( W2 F1 ?5 d" T8 y; u' B0 R
void SetWeight(int y);8 t4 h9 L: m+ S2 }9 A& c- B
private:
; b9 j% @; c. o) [, q int Height; y+ x8 Z8 L6 U# P
int Weight;
3 a; g( L3 ~. Q H0 G/ Y* n};
* }" i! m; x: W; A; A3 B* s8 t- K2 ~void Human::SetHeight(int x)
/ T6 _9 g0 J! t4 S8 \0 E; S/ O{
5 ]2 A3 l- M& J, M Height=x;# O: v8 R1 a& l, I4 s6 O/ X
}
4 l/ X! H5 H: S* A" ~void Human::GetHeight()
8 g K& s# f# R) s+ n{/ A4 A# g4 R, V/ t9 X, I2 j/ \, Z8 h
cout<<Height;' ~; Z9 v4 \0 k3 i, h" r
}
+ z8 A2 w) F8 T2 k9 U3 p: g* pvoid Human::SetWeight(int y)
; Q$ F2 m/ x2 C, y7 l, q9 R0 \{
7 D0 O. h/ p( r7 a' w, S" p4 N5 n2 c Weight=y;
$ P, ~+ w6 }/ @6 R- [}
3 C; f) C1 a! D& @- uvoid Human::GetWeight()( c7 t B: i( d& R k; W" u
{
* U( }; q$ M4 \5 C. ?' q7 D cout<<Weight;
; p, o T+ J, F1 s2 p, Y6 C% G N}' i: p* g, _% B& Y
void main(void)# B/ i1 g4 D- U" I; B
{
4 h/ n* D. O' A+ u& _: m Human Lee;
+ w' G. v2 p2 k# K2 B Lee.SetHeight(172);
5 e' h4 F! ^9 E3 n: `6 T2 R cout<<"Lee的身高是:";3 j2 X' z- \1 O1 }0 u$ k
Lee.GetHeight();
, V# v4 F9 u8 B/ ` cout<<endl;
7 E0 ^9 }# N6 W Lee.SetWeight(120);
! A2 n& u" s1 `/ I5 A$ | cout<<"Lee的体重是:";
. h2 {$ A: B2 B: V9 X5 T Lee.GetWeight();
, s# o" @% p2 h6 _" P" I cout<<endl;& { t% c# v% ~
}
' ^" K* N8 A4 w4 A推荐第二种写法
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