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第一种写法:4 T/ Y4 c1 a1 q% Q1 b. ?
#include <iostream>. [1 j4 p6 k. w5 Y% r
using namespace std;) x8 r# O1 c4 |
class Human/ j! n) {% {8 @
{; A3 J, w2 W0 T" J) ]- ^
public:* E; ~3 B0 v3 S6 w8 v. U% r
void GetHeight(){cout<<Height;}3 O) y/ d$ V( |) P! F3 i
void GetWeight(){cout<<Weight;}
/ G0 S# O4 y; p void SetHeight(int x){Height=x;}8 N$ f) V) G" U' D: T4 [% H
void SetWeight(int y){Weight=y;}" D/ y8 z- P% l x7 ]/ q
private:6 _8 |! K2 I* X- w& A
int Height;1 T, X, p8 K" o' Z1 I
int Weight;. L& c$ w `& U" W0 ?8 l0 @
};
n0 V m. k8 y5 s" d5 W8 f3 Z: }; t2 Z" W) E5 `
void main(void)4 D- @& I! ^$ `# P$ E# ?3 j
{) i9 O8 T7 b) p: O% u3 ^2 x( e
Human Lee;2 t( ?' [2 t9 Z, g. s
Lee.SetHeight(172);; C$ L) \# w4 t6 t2 p( O
cout<<"Lee的身高是:";, Y; F5 j3 ^# v" {" N
Lee.GetHeight();# Y! o' I0 i2 y3 Q# a$ D
cout<<endl;# m8 t5 c7 k5 O& m. P) |% r1 ~
Lee.SetWeight(120);% m( M) w' r# p* W
cout<<"Lee的体重是:";( F" H. l a$ l% Q
Lee.GetWeight();
4 a, }; w2 e7 c, Z' e cout<<endl;% J$ v) ]8 u# \+ f. F- W
}
) X: L8 l. s, U6 G第二种写法:8 B9 ~7 C3 Y2 p& Q, U: ~
#include <iostream>
0 \' x4 [$ |. r0 X# r6 qusing namespace std;9 G- Y7 x( D5 y% C8 P! t v) n
class Human
+ M: O, `! y S) G. K( E* U8 ^{
# h+ u! w8 @: I/ i7 Rpublic:9 A9 X5 |9 T5 B1 N9 W5 S
void GetHeight(); O$ s, G3 |5 v. R j( ]( W' P
void GetWeight();$ t: x! U1 ~5 ]8 X1 N
void SetHeight(int x);
; i! ~- Y' c" a+ G$ c8 O3 V- N) J2 K void SetWeight(int y);! V/ r2 c- A* i3 c6 h z2 g g: v
private:, f0 Q h1 J8 S4 Z( r: b" |! L
int Height;! F5 ^6 H1 w3 H. x# i
int Weight;4 \2 A/ q9 j4 B ^2 a$ `
};2 c' u3 z+ h. J# T- M8 s7 q
void Human::SetHeight(int x)* w h* F1 Q( ]3 q' \
{
: \& L6 p" m8 W, ?$ Z Height=x;) h) S2 a4 q5 n5 `- L( X; V3 @
}4 K, Q6 A% X! @( \2 U# E% @) i* k
void Human::GetHeight()0 ~" j; p( [: Y7 D! _2 k$ R+ i
{
3 F9 x! ] K ^. E* s; ^ cout<<Height;! q7 u: }$ B: H: u0 k$ p% b
}% M; `! @4 t C6 m% }, z6 [6 y
void Human::SetWeight(int y)
$ m8 q' K& L: u0 n{
2 S! n- h: F% C* m; p Weight=y;
# } M* z" ^& W6 I: J}
& a9 k: `& ]: C& x& z7 D1 ]- p' Ivoid Human::GetWeight()
, ]; v" s( t; T/ L5 S{
( T1 Z& |4 h5 o, j; i; R% q' w& B- j cout<<Weight;: o, @7 P5 V- }: T% L
}
5 s" U- K6 [. ^9 x2 wvoid main(void)
6 u% V; S7 H4 W( ^; ~{1 n0 P; ^ ~) }! S4 }) l# f3 H
Human Lee;
5 V( u/ u1 A3 w$ [ Lee.SetHeight(172);
c7 ?# J" v P, A cout<<"Lee的身高是:";
) p, n5 Q, d2 b$ @- d% r Lee.GetHeight();
4 y8 r M* ^7 s& H1 d; C cout<<endl;; |9 c* R1 A# y X6 }0 v0 T3 g
Lee.SetWeight(120);: Q" V* p+ @# J
cout<<"Lee的体重是:";
8 Q/ o$ B/ E8 Y, m- i% ^) S2 W Lee.GetWeight();
5 t6 F _. M" F* f cout<<endl;
1 m' }% K" U8 x! K% {}) N" M1 `" R! h3 \+ L
推荐第二种写法- _8 t$ j3 j* X' r
6 _/ @+ A) f! F$ R7 ~) B+ n8 b( I2 i
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