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第一种写法:) L/ ~. A. c$ V n& f1 P
#include <iostream>$ N& C4 n7 T8 g
using namespace std;
# ?* z6 ~' \8 q4 Q; B. Nclass Human/ k, w: {7 h3 q0 R# s- \
{% z; g+ c# @6 |1 _: o; O
public:
+ F. { y. D" N, f1 A void GetHeight(){cout<<Height;}
. J9 J- L7 ]+ H+ d e# g& w void GetWeight(){cout<<Weight;}
4 J& K* n3 w/ L4 P; g/ R5 W void SetHeight(int x){Height=x;}
9 J& y; m# c" t0 c( q7 K void SetWeight(int y){Weight=y;}( P9 a5 [! Y! r9 n
private:
# U1 C: }$ a5 f6 `( z/ O$ [ int Height;
6 F' S1 U9 d q: J& z( h, R. J int Weight;
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7 w- F8 t+ c0 _$ H6 h8 i
void main(void)! C. R9 M1 H3 [5 U
{
O" N( Z3 _; w$ v( i! t Human Lee;: D$ J3 E, d, C9 }
Lee.SetHeight(172);' o& ?# G8 L9 @2 o) s2 b
cout<<"Lee的身高是:";. s; F9 n0 v9 u/ s! `
Lee.GetHeight();9 j* f- J; J, j+ q8 z4 w
cout<<endl;
# P7 N6 B5 H# q" K9 E |3 e# N Lee.SetWeight(120);
! a2 T) w* C0 e& M cout<<"Lee的体重是:";% L5 ~, I1 d5 q3 b6 R* }) u
Lee.GetWeight();' k, n( b& J5 T+ R9 G
cout<<endl; E) c L% g# ~( Y6 e6 i- ~
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第二种写法:1 r$ O0 W& U* d, d
#include <iostream>
6 L. |2 {) F0 V' m: a' R- K+ W( q6 T8 musing namespace std;& H; Y6 Q( L0 d% G; J+ W) y
class Human
) D$ ?% x J) O, \! Q* F{
4 a$ Y0 n2 T. w, |, vpublic:/ n/ W4 R7 }- ^
void GetHeight();
/ Q; v! j) c3 X6 j, N void GetWeight();
, G Q% w$ h3 ?- m void SetHeight(int x);
" e; T( Y4 k9 n void SetWeight(int y);; Z# S m+ t; S: `
private:2 G0 _- L& P5 d
int Height;3 d& ?3 l& M; ^& S/ [( j
int Weight;1 t0 R- @6 S, _2 c
};
& ?! W$ _* o2 V$ \# q, b" yvoid Human::SetHeight(int x)
: w. Z, L3 S' |4 c# @7 U( `{$ p4 w& C. T* t$ D4 z- j
Height=x;
( j N8 E: F8 Y0 z/ s; v6 p}0 ~4 W% i: N1 D* K0 O
void Human::GetHeight()0 r$ o1 ^$ e9 y4 }
{8 A( q5 i3 {# F7 a) ?9 L2 k
cout<<Height;. D E- j6 \: Y8 G, Z( r& ?& E
}" |0 x& U) E4 l
void Human::SetWeight(int y)
7 N/ g) }% t/ ^# k" w, K, P{
9 }3 L3 ]) ` L( [" C0 ~ Weight=y;, d+ [' E" x& d/ ^7 H# e, _
}8 U( b2 Z) B" A0 v S. q
void Human::GetWeight()! y: n1 r" l2 J: r }* k1 \
{
' r' c& f+ B+ O, G3 J: c; Z' Q cout<<Weight;
& |% |* y7 s- H) {# M}
2 E+ G: ^& f9 R) v% _( Yvoid main(void)
6 X' N, P. G! y9 a3 L* f{
4 j+ z- L1 D: { Human Lee;- Y( k, l: r0 W: B. M" a& ?6 J$ {
Lee.SetHeight(172);
" k" c+ @4 C/ N: K cout<<"Lee的身高是:";
& K6 ?. o$ v- [- m9 U3 U Lee.GetHeight();
, m5 B% @' b2 W6 U0 g% Z cout<<endl;
8 M3 c8 d O; P3 e. H+ @ Lee.SetWeight(120);
) k& _2 e- V, u; M cout<<"Lee的体重是:";
7 o: {, ?" I5 F4 }2 V! N Lee.GetWeight();
- H8 w2 G M2 q2 O b' v9 J cout<<endl;
+ v( Z/ {. }* Z7 q7 j- u! N}
; y$ k0 S* s/ [% I" b7 |7 R; {推荐第二种写法
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