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第一种写法:
. e& u9 N" Q& a* S# R& A k& \#include <iostream>
: ~+ A! m3 {) H/ b% |8 S0 w0 d. Yusing namespace std;
e1 y' Q4 V8 L0 ~class Human1 E u$ ~$ E8 Q! {2 \7 O
{
) Q% w* Y- S$ g( Y9 ypublic:
^$ o' E' B1 g2 ^ void GetHeight(){cout<<Height;}( V; K% w2 z8 c$ u: x
void GetWeight(){cout<<Weight;}! M* z$ \5 B& M$ ^% |
void SetHeight(int x){Height=x;}
: M% G7 M% R' F0 O0 K5 O) a) [6 d void SetWeight(int y){Weight=y;}
' I9 t0 u+ D4 w: nprivate:
" l8 b' j3 y \" u3 j2 F int Height;
$ d- m8 z+ j2 H! M+ i8 T$ R int Weight;- J) T F' n3 U/ u: x9 l
};
5 b+ ^2 j% X8 j$ F1 p8 m
: ~" ^, d5 M8 Z; B8 b1 }+ \void main(void)
$ ^! B; [! W( j* n9 T" a; I4 N7 t{
: p" ]8 C- j2 i+ t5 Z9 @ Human Lee;
) O5 w( I& S. \6 A* u Lee.SetHeight(172);
' B3 i5 s5 w C- t cout<<"Lee的身高是:";% j5 `4 i. O* J# n2 j, ?
Lee.GetHeight();" W3 B4 c0 a1 q* A. ~
cout<<endl;
) o# M) D; K( o8 _7 B% s: n r+ j Lee.SetWeight(120);* \5 X1 v$ m4 W4 K0 s: f
cout<<"Lee的体重是:";
! @* r* u& O, i* r3 x8 E' l) P) C Lee.GetWeight();% i/ P7 Z$ G: L0 v
cout<<endl;: ]4 {3 y9 P) O3 Y
}
# W8 {, T K9 t. ]$ ]: O2 A第二种写法:; ~; h) @5 Z$ e1 e; r- a/ i( U
#include <iostream>2 ?3 P+ z& A+ i2 \, @2 e( x
using namespace std;
8 L; I: Z0 b0 q# kclass Human) c. C8 ]. i1 Z. |" m" G5 j- d( A
{
8 [0 Z! b" y$ i9 n7 H6 m; Rpublic:
- c7 y4 I. m, H void GetHeight();
$ m6 T% o8 W O5 ?4 M6 O void GetWeight();
0 A' O# W0 q1 e, i' N. c9 N% ] void SetHeight(int x);% \5 p6 u, D- L5 C9 w6 M
void SetWeight(int y);4 P9 @" Z$ _ ?8 s, h% \: N
private:' i; T7 a% F* E) b
int Height;8 N. Z; p o e ~, P ~ v
int Weight;
. n/ Q* E4 M+ U1 K7 {: p};+ O" U$ L! y( c' G
void Human::SetHeight(int x)
( s, i) D9 i0 ]; u2 `/ e{
, |4 @ s, f( i* q2 {- | Height=x;' U9 W% j! j# ^: d/ ]
}( J' _& L- z( m) J6 ]! u
void Human::GetHeight()( ~ ]$ b+ H3 }3 M+ k- \8 j. K2 i
{
5 @: A2 f; |" p5 Y3 x: M7 Y cout<<Height;4 `# `( S$ @4 g
}
0 Q8 R" ?; [2 j0 G; } O' u# u( }void Human::SetWeight(int y)
- {- r- X, u7 F- C{
5 w( f" N! y) [+ N; x Weight=y;* L2 K! K0 s; T, N) h, l$ b
}
- p4 B8 E s3 J/ N) f4 [void Human::GetWeight()
+ G+ Y3 U) R1 o! _' J! R{" b# X; c. c/ D* B) k& A9 y$ A
cout<<Weight;
5 s1 J: Z9 z2 I# A( d$ W}7 s3 ]+ h, w6 `9 \: o. O9 t+ S) f: s
void main(void)
1 S6 Z" a& ? V% ^3 V{. y" ?% K) R5 k
Human Lee;9 h# C- @, o7 Z! W& O; f
Lee.SetHeight(172);
7 d% r8 ~/ m6 o6 G. M: M E1 t cout<<"Lee的身高是:";
# }6 Y1 Q: p. N `& c Lee.GetHeight();
- N$ p9 ?8 K" t; B$ u" g: U# P cout<<endl;
/ F* O/ c7 W5 R4 n- y Lee.SetWeight(120);; \& }; X% K& D- b" t6 E7 S
cout<<"Lee的体重是:";. e+ E/ A W6 v- `% z8 l
Lee.GetWeight();
- r& q- U; U; o; N6 R cout<<endl;6 f, v# m6 A3 |, J- M
}
3 x0 } y- X9 o1 L+ _9 a. }6 G推荐第二种写法$ S- S4 O6 v3 c1 b, G
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