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第一种写法:) F# Q6 W8 o7 r3 Q6 v" u: z. d4 F. `. }
#include <iostream>
; L; o/ I# Z* [2 Husing namespace std;
; y' b5 ^8 _0 B* t0 r$ `1 rclass Human
i4 Y" v$ ^9 }! W7 X# u{
8 _' V4 p- s$ Dpublic:3 o0 `5 C8 K0 H0 ~
void GetHeight(){cout<<Height;}. t- }+ h) h% B
void GetWeight(){cout<<Weight;}
8 |7 D. z& s9 F void SetHeight(int x){Height=x;}
' q; p% {5 i: ^: v$ ^7 j, r' I" | void SetWeight(int y){Weight=y;}
# @2 }' P( D5 v% |# q& Eprivate:( l: Z8 {; N1 {
int Height;
- \8 k3 o7 ?2 @" L. U3 O4 R: A int Weight;3 G- R6 o8 ]0 D! I* E8 B8 n8 h2 V. I$ R
};1 _& x+ m5 @+ l: o
, H% n0 t: D! t- M# `: R. ivoid main(void)
7 w; @: r6 n& Q" i" Q{% G1 o- F' k' \3 {! _9 M4 _
Human Lee;
) ~' e2 H& z$ Z+ k% m6 F7 K% z Lee.SetHeight(172);6 O2 y* D$ _; I) F
cout<<"Lee的身高是:";
$ H8 C+ _+ j9 G( q$ \$ k Lee.GetHeight();
+ h) P. A+ c& m$ y( ] cout<<endl;
( K0 F# @6 j7 l* L( S0 V& w Lee.SetWeight(120);
5 r% d4 H* n3 `: S) \, M cout<<"Lee的体重是:";* m4 Q7 Q8 @( v& I: \
Lee.GetWeight();* n; S" j0 p- g) E* j
cout<<endl;4 V- ]2 F9 D! W0 @" i; \
}
1 ~: c9 N" Y. c( M. z: D" R7 {第二种写法:
& n# c+ ]6 B, i6 t' o+ o#include <iostream>" P% @! x/ s! p j" A3 W
using namespace std;+ @2 d2 u- k8 [3 D Y! @
class Human
: L% ]/ Y" e% k" n" w. V) a1 p0 Y' x{
% }% r7 K" q; ~! I5 }7 Zpublic:: b' X4 l5 v* x% ]4 l6 {
void GetHeight();
# p) o' X4 e% y1 {6 ^ void GetWeight();
, f/ O9 c3 g- @' R# W* v void SetHeight(int x);; a% Q9 P' e" h/ c9 s
void SetWeight(int y);
+ E& e- V$ _8 D2 u7 D5 z% f l8 Bprivate:
4 I3 R R. A, g$ c; O3 `5 J9 t4 ?+ Q int Height;
$ T6 W- I) S- \8 C' v3 [# ]2 O/ U int Weight;) _6 C2 l- y, N+ q+ S, O2 I
};( @7 X3 z9 G* t8 z0 W. m3 `
void Human::SetHeight(int x)
* x7 _3 w; Z# y& N{
9 m% |6 C4 Y1 p8 }$ C Height=x;: \# y" i l5 U; c G
}8 i8 z" [; v" c" z0 I. T5 \; h) Z
void Human::GetHeight()
& }; A1 ~! @+ v; k) W7 `{) v8 t8 x; Q. c( C s
cout<<Height;
6 z+ u# |; e& Y% K& ?6 A1 z}% B+ b+ M$ V7 f$ o
void Human::SetWeight(int y)! m. p9 A, c/ o1 _# X/ Q
{) k, i: ?. k3 g& e, Y/ F* F6 ~
Weight=y;; k$ K& E) O6 w# ?0 j( \ E
}
( A- n. z ]' n- f/ i5 W4 u. N" Cvoid Human::GetWeight()
( o1 a8 s4 q* y' l" G5 }, w* B9 l{
7 h4 \/ s8 u; z cout<<Weight;: E9 S0 Q4 w! l; J
}
2 ~ F; q7 `* d, x) i# `void main(void)
& q! D8 }) e, U+ A6 \1 i Y0 g! m{
- w, o; N( ^- H, s- t+ c% f Human Lee;
. T1 a) s; p5 Y9 |) n& J _ Lee.SetHeight(172);" P* B( n; F2 r& `- N' k0 _* v
cout<<"Lee的身高是:";2 f6 Z+ S6 H2 `6 I! K- s5 n
Lee.GetHeight();6 M) ^! |9 `2 Z: J O4 Z' X
cout<<endl;
) w4 D/ i; p( @ Lee.SetWeight(120);
3 [& a4 N% ?% z9 D6 t cout<<"Lee的体重是:";. S1 ~6 f! q; a# E+ w1 r, B
Lee.GetWeight();& x9 z, Z! n& J
cout<<endl;& l! N ]$ R' E/ S: A; J' Z V
}
+ F6 [% y$ I* ~& C1 O推荐第二种写法4 ^% D& m0 j- B2 b
- d' i& _5 W1 |3 T$ t9 W
: Q& h" ?- K9 z8 S7 g& b
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