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第一种写法:
' l0 o. c I9 P" W& o4 B# i* K#include <iostream>
6 D# N# J9 s' |1 J* |/ kusing namespace std;
' I, o: |* Q2 M* Q( U. Aclass Human) {6 P0 }3 b% |) ^
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public:
) b( V7 X* t( }8 P; ~7 n* ]- v! w void GetHeight(){cout<<Height;}
8 W7 P" |# g% f3 i void GetWeight(){cout<<Weight;}
1 i( `( @0 f. T, P$ o- j7 n. j5 w void SetHeight(int x){Height=x;}$ i$ |9 P# m X" c
void SetWeight(int y){Weight=y;}* t$ T1 o# Y/ v( Y/ r
private:* M! ]( k' S% B* B
int Height; f8 U( U, c1 S2 W- m- a" f% p
int Weight;
/ c5 y7 V1 k, N1 o# x5 ~- @9 X};
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2 ?/ ?4 o2 t3 I$ h* ^: Cvoid main(void). G$ z- l( { m, R7 y
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Human Lee;/ v& M3 I/ l- `9 R: i
Lee.SetHeight(172);3 ?3 ~& ~& f6 ` O
cout<<"Lee的身高是:";
* I4 f ~4 R& u1 ^' S! D Lee.GetHeight();2 b N# a; C( J6 F
cout<<endl;
- Y# n6 p( X* D" D Lee.SetWeight(120);
l" q/ r$ l# s1 D! U- u cout<<"Lee的体重是:";
0 _- {0 [; G) S2 y Lee.GetWeight(); r! p( m! t" ]. [" G1 |
cout<<endl;
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第二种写法:. j9 C( { |' M2 Z, p2 }2 K2 }2 ? @
#include <iostream>7 \/ Y. D$ [2 [7 g
using namespace std;
( j8 C. Y. ]5 F! D' Y! h4 v2 ]class Human
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public:7 A4 g9 W/ s. c, V. v# b1 }1 L
void GetHeight();; }1 o0 [& {; o- G! x9 E w6 V5 i
void GetWeight();
# u' Y& Y9 C1 R( W# C void SetHeight(int x);
& f/ U+ a2 l. B9 |) i- }# J void SetWeight(int y);
- n' g& p! F- yprivate:
3 Q8 r/ m. x5 z1 I int Height;, w3 a# I2 M3 e1 O0 T; h
int Weight;
4 m: f7 v+ Q+ m$ \};
3 U, e- F4 a( d6 ^. {6 uvoid Human::SetHeight(int x). W, M0 v0 V' H% {
{
# a) X4 H/ l$ r- r& X. A Height=x;
/ g1 G Y: N6 w+ c6 u, k}
) H+ J: k! a+ j+ {void Human::GetHeight()6 [2 |2 D5 a! |& l4 {
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cout<<Height;$ J( T q7 D3 D( y
}
. I* i- I F- l6 O! i9 }void Human::SetWeight(int y)) A# ^7 a6 C4 Q
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Weight=y;& C3 Z U- b) a$ Y7 Q5 R4 l
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void Human::GetWeight(), @$ M. ?5 G4 I, G* ]8 v
{
4 _2 K* L0 N9 a \. ` cout<<Weight;$ k) b8 d3 }: ]/ Y
}
& c: m* l+ s& `8 S1 C# G6 o& Mvoid main(void)+ f/ _$ |* C: z2 y$ G
{7 L/ {, ?& t7 f" L8 c& j$ T$ c" o
Human Lee;! u3 s$ m7 z6 B
Lee.SetHeight(172);: [/ V5 m4 K1 o4 P
cout<<"Lee的身高是:";
' g4 i' P! H8 {) F4 f0 C Lee.GetHeight();
5 `9 H3 X8 E* X" ], s" p cout<<endl;
5 [6 {. f: U1 w; Q1 V0 L Lee.SetWeight(120);
T$ t; ]- Y# z) o8 { cout<<"Lee的体重是:";) _* ?; l$ B) o4 u5 Q2 {5 \
Lee.GetWeight();
7 _8 H3 @; S3 s, f8 |0 `- g0 t cout<<endl;! d# X- q: j) H2 `+ z) n/ r1 ]2 n
}
; p7 y9 @3 v2 G/ ^推荐第二种写法
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