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第一种写法:5 q3 J7 w0 j- f7 J1 l
#include <iostream>
+ u4 ^3 h8 S" a4 t. }- w' Y9 l# nusing namespace std;8 ?" l* k4 @8 j- _" G) h
class Human
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public:0 m1 I4 I* b X; K5 Z1 B
void GetHeight(){cout<<Height;}: K5 @% N' |9 o' Z
void GetWeight(){cout<<Weight;}' E; `' f v9 W5 B. ?
void SetHeight(int x){Height=x;}
( X- P3 h/ |* \! _ void SetWeight(int y){Weight=y;}
9 Q, ~5 g3 s' c" Z# u6 h0 uprivate:
" X! a* K! F4 u6 E) O) b. m7 t- z7 ^ int Height; d7 L$ e2 @& E/ l! b6 Y2 L
int Weight;5 x# Q6 Q8 j) E6 t
};
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# _* a# c+ Z' v4 w2 M W2 t3 ^void main(void)4 P* ?3 M3 y* m
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Human Lee;1 x. }0 \& [8 b0 c' I
Lee.SetHeight(172);4 h3 T) ]& v# Y% S7 K
cout<<"Lee的身高是:";- V' ]" v7 ?: ~7 k$ a' J; L" b$ y4 a( k
Lee.GetHeight();
4 F; `) V* w+ O cout<<endl;
8 h u7 B# E' h. ]. M2 E( W; O6 I Lee.SetWeight(120);+ N( r# h0 O9 i) u
cout<<"Lee的体重是:";' L. U; x3 G& {2 \3 ^( j+ w
Lee.GetWeight();( l6 c. U4 J7 l/ {
cout<<endl; }7 p+ v& u' f. B
}" X/ x# C9 g U- w- O0 \: r
第二种写法:: i' `/ Y `& \. @7 r; o2 f# y
#include <iostream>
M% s! a2 `5 y( H: l/ vusing namespace std;
8 G2 ~' x* O0 w2 D7 Y7 Gclass Human4 ?4 I' K$ O; D8 Q1 ]2 V
{/ S! h- A& T& J' E$ e; Z
public:$ n3 l; d# g* K. R
void GetHeight();4 N8 T, M) E5 V8 c
void GetWeight();
; S) @4 G6 v2 e: i U1 _3 [5 f void SetHeight(int x);5 E9 B' X( B- ~# L& X: C4 W
void SetWeight(int y);
" S! R% o# A4 T' Oprivate:& p( Z$ |' M# E+ Z! Z
int Height;( v' f% p3 S8 L, r
int Weight;
8 ?. e" i8 b6 Z" ^' ~* m};
6 N* U* o. W6 k+ x( l, x- l6 Pvoid Human::SetHeight(int x)* x4 P2 A' V0 b5 e1 a
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Height=x;
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void Human::GetHeight()
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cout<<Height;/ Y9 P9 n2 ~4 H3 v2 q0 k
}! I1 y4 s$ g3 b8 S
void Human::SetWeight(int y)! x( W- e( }! }) C
{' Q, f5 a9 \. q' `
Weight=y;
! C8 I0 Q6 o# L! [( \7 N3 a}
2 m( d W" f+ L3 Uvoid Human::GetWeight()
6 P! d, e' b% k! }" Y" O4 P. o/ D{
* y3 Z) f# ~6 I2 {( T4 b cout<<Weight;' V& w: w; u$ ^0 u6 p5 j' m) j' e
}" _( g0 C/ z' X) R
void main(void)
# v! o% G3 H& L{
! }( @( T( n% t8 X0 U Human Lee;# x4 i" g3 o/ L6 C( ?# b1 |; i
Lee.SetHeight(172);
0 w) e( W3 H! Z* P% i9 J cout<<"Lee的身高是:";
u m3 @2 ?& `* o" y/ ]' B Lee.GetHeight();
' d9 h* V, e+ x! H8 e. l cout<<endl;
6 q' ^6 R# _ i6 j W Lee.SetWeight(120);
* d) z. ?; ^- q1 R' |. o+ d" C cout<<"Lee的体重是:";
6 r5 q& I: q: H3 X$ g# w- Q$ X Lee.GetWeight();3 u4 y( E* w X6 N7 D6 J+ [2 w
cout<<endl;
9 \, H! X, B6 b p5 Z& a}6 a6 j3 W( q1 q+ }
推荐第二种写法9 {+ w3 E. K8 c3 k( i$ @3 @2 t. @
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