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第一种写法:
: S2 M$ }/ a7 s. ^3 N#include <iostream>
$ Z* y) Z' g2 H" tusing namespace std;8 g0 P. _& h' s! j1 P, R/ _
class Human, T* C) M9 F2 {+ e
{2 v# r$ |/ B. ~- o
public:
3 o: U; }, r' e* P; v+ z. A void GetHeight(){cout<<Height;}8 X. F9 I9 G* {
void GetWeight(){cout<<Weight;}, Y/ o3 ^; L' N( B% ^& w3 p$ q
void SetHeight(int x){Height=x;}
# I& F- Q7 D6 B' g9 ^. [5 X0 Y void SetWeight(int y){Weight=y;} u x4 S9 n) ]+ A; b
private:
8 ^: \/ D. _# M* N' y int Height;
3 i3 Y9 v5 ^8 c2 x5 q6 w7 ]& ]8 h7 c int Weight;
' ?! t# f! ~4 {. }1 }( s};0 A; h- x7 p% X. N
& r7 }) G$ R( m2 p. L2 D# pvoid main(void)- Z6 @& V6 R# t4 y
{
- u" X/ U5 y1 V+ b( F- j* s Human Lee;
- i& } E( B6 M' S( f5 J% i Lee.SetHeight(172);
; o, n' B1 K5 C2 J cout<<"Lee的身高是:";6 X% }0 O- d) e( k5 f4 O
Lee.GetHeight();
+ x, S( }. n; j cout<<endl;9 y8 Z7 `0 ]0 s0 s {6 G' F; [
Lee.SetWeight(120);, ~% `$ C+ A' m! P; V$ m% T
cout<<"Lee的体重是:";1 {, N7 ?0 g. w
Lee.GetWeight(); p- L( Z- g! X
cout<<endl;
$ x4 f& m7 w( r; X}! Z7 H9 ?; m' z8 H2 A6 y+ G
第二种写法:
0 Y" d! d/ j" ?# x+ @#include <iostream>
$ P$ ?6 G1 N- K8 |9 A8 c! [! nusing namespace std;5 i5 ?' j# T& N9 H) y( u
class Human9 k2 q, T/ b) s' [1 W
{
! E4 B. W2 M2 m) {8 Xpublic:3 w9 `2 U( H1 F7 D/ f) l
void GetHeight();# R% o% [* J1 }0 r4 o$ s
void GetWeight();2 l6 k% v& y6 Y: h j ~
void SetHeight(int x);
* o- X1 V; b' y# b; k void SetWeight(int y);
' v9 d7 ]& j( f3 z ~+ ]4 Y6 {8 Jprivate:
" r k! L( P" j6 ~ M/ e9 c0 b- n5 S. r int Height;
- n" N# T0 v4 Z+ w) l2 d int Weight;9 _/ B: z8 `, U! u+ R
};% {) e6 T- | A$ P/ V% c1 ~: k
void Human::SetHeight(int x)
' }+ K% r0 I# M8 {! G3 t$ p; x, f{- I# W1 h. c; I9 r/ @6 i; v. t" S
Height=x;8 D7 X1 n" F7 B- N; I5 F+ D/ t
}9 U/ A) v% @1 m" w4 a; Z9 Z1 Z
void Human::GetHeight()
' K A I" x2 B5 }{
7 \' v) M" L/ x cout<<Height;, P( m6 {: C6 T
}' I6 p. U; r! s4 B/ {7 ~2 x
void Human::SetWeight(int y)
% O: `( W1 o7 c3 Y/ G' v) Z' F/ O{) F% l/ H- B) v/ J% m" ~6 T
Weight=y;: {# z9 U; o1 |
}- W7 q. O+ t# d% ?; G7 A
void Human::GetWeight()
; u, w4 {7 r' \+ y{
: f' ~: @4 f& {8 e. F' W6 } cout<<Weight;8 _- m( I3 [' }: k2 J6 v% q
}& g: e% ]* J6 I8 Q9 W
void main(void)
: U, `5 V# g& c& Y5 o" g+ W{
0 W! R; U( [2 j# z( [* P5 m8 T Human Lee;- O# x- ~4 r( j
Lee.SetHeight(172);
3 f5 \( l9 E2 F+ E6 g1 V cout<<"Lee的身高是:";
! J5 @4 `$ T1 c: N4 D Lee.GetHeight();/ y* Q. r7 ^0 _8 U. M9 D- U7 S
cout<<endl;
0 `9 ^) X' p O7 q2 ~' O Lee.SetWeight(120);
9 ~: s3 z& H- z/ _5 S3 v cout<<"Lee的体重是:";
4 @* o1 H& X8 D3 o; w5 h! ~ Lee.GetWeight();. h( P* _' M5 Q/ Z6 y
cout<<endl;: S' z2 i7 ]# ]2 \
}
* e& @" }) i0 F" {( J0 y0 O. X7 o/ t推荐第二种写法
7 F5 Q- s# e! T! i" Q5 f1 S8 V6 {/ g( k5 t- k W
1 R- z) d, e/ m4 }4 ?; y" `# z; O1 X
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