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第一种写法:% [. U7 X( u6 M- Y5 {0 m' i, L2 A$ ]( |
#include <iostream>
1 ?, o' l! l0 Y6 yusing namespace std;# J0 y- r! d' R
class Human
8 Y6 ], z) f2 o! [& k{
9 J2 W" D |0 {public: }, ?1 S) [6 ?0 L( ?
void GetHeight(){cout<<Height;}
5 c9 s) m) B# \7 a# n( j5 v void GetWeight(){cout<<Weight;}
8 w' z, a/ K3 R' D% @ X void SetHeight(int x){Height=x;}
4 f, K- K6 n* @4 Q6 B7 B void SetWeight(int y){Weight=y;}/ m) n% E* ~/ C0 N4 W. H7 n) S
private:
9 m4 P; _: [0 _* X+ \ int Height;
0 O& v" \ f, j: b; H/ T" `7 c int Weight;
; ~# l7 @3 A# U" @) A5 `7 B7 g};
9 J3 [1 k9 d2 F
( `" z0 r0 `2 l2 ^void main(void)
0 j' \3 ~6 o& @+ [& b' [( Q5 I- V( Q9 E{
0 X9 A/ j: U' E- G4 {3 C Human Lee;( u1 I) z+ ]: L
Lee.SetHeight(172);
2 `; Z9 p9 n3 B cout<<"Lee的身高是:";9 k. Z6 {$ j" g! Z- Z
Lee.GetHeight();8 v0 i( E: h/ a9 j
cout<<endl;) f4 |/ w8 v6 Y# g
Lee.SetWeight(120);
6 B0 d; ]+ P! b3 ? cout<<"Lee的体重是:";
9 k$ T5 ^6 g1 I( J" y, q7 | Lee.GetWeight();
" U/ I0 y! D5 z$ D- @$ ]) S+ L& b cout<<endl;
( d" n5 D: ]( u1 v2 i}
3 }$ ^" c$ r: D: s7 T第二种写法:
4 [& T: b1 A" O/ G#include <iostream>
! r, T1 x8 j3 t8 b: i/ yusing namespace std;
2 E; }/ o- Z. }* ]' b* U1 ~& U# ^class Human
& Q' {) h, @/ I' w/ A{
7 M v; [' J( k! I0 Z) mpublic:0 L0 B/ @' r# W% g
void GetHeight();
8 ?$ ]0 r8 n ]; s0 F void GetWeight();" k& v/ f# J+ v2 N. Z2 p
void SetHeight(int x);# a2 v3 i9 y6 x, O" Z
void SetWeight(int y);8 s/ w. J3 F8 u- l G/ J
private:8 O& N$ Y f/ M1 \: K
int Height;
7 n0 T) x3 `* ^$ i. F int Weight;
! k$ F: h6 ?" l0 S};& Q- w% a! z: E3 B6 P7 ]' J4 b' g
void Human::SetHeight(int x)
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Height=x;
8 \) G) n% l& T' W1 N}0 a: V; S; z7 _+ ~
void Human::GetHeight()
1 r U, i6 j: ?- K6 u* }1 j5 s{ X) ?9 P' Q0 p6 G; r
cout<<Height;4 W! c6 ^) o$ |. F
}
& N- i- ^! P2 F% U' evoid Human::SetWeight(int y)" X9 B% g5 z- N6 q6 ?: E: X4 F% a
{9 V+ \. L3 j: ~2 F A
Weight=y;
3 X2 h8 H3 T" l7 a}2 O& g0 n$ u4 Z7 X" k/ ~
void Human::GetWeight()
* p/ D; }+ c8 {9 E{
+ ^ R+ i6 ^* L( y: N cout<<Weight;
5 z0 b$ b v; T% f4 S' }, x}
, A+ c8 s2 W) yvoid main(void)
2 E V* Y& ^4 m! ?2 \{7 s& S8 B2 @% E5 R
Human Lee;5 r/ H) W$ g" O
Lee.SetHeight(172);
) h9 m7 _% U u; L1 a0 J cout<<"Lee的身高是:";
" o: W) {3 ~& B& K# u Lee.GetHeight();. _" R: _! E3 }
cout<<endl;
* x4 h3 `3 t( d3 k8 o( g+ C* Y Lee.SetWeight(120); a/ h5 G/ F: ]. e9 G( @
cout<<"Lee的体重是:";; u9 m, l3 q* e1 x% l1 C5 W) d
Lee.GetWeight();
1 T7 b2 e0 R+ ~# l, z4 E cout<<endl;
2 i4 S( o5 Y- f4 O$ W7 \$ w* ~}9 u( J) t" r, O& o
推荐第二种写法 q+ d0 c/ \/ _7 }
8 B/ N8 i# ]! R7 e' w2 M+ H
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