</p> 15 用if-else 语句改写下面的switch语句:
" q% f7 r' I; S3 B! @! W8 ?% u Switch (i) {0 O2 P: h$ M. m) l1 x: z% j' L
Case 1:
. C3 O7 B/ X6 A; j J+=2;' y d S- e8 }/ N* M( A3 x* ~% h
Break;2 Y& n! s4 m# L2 q6 S8 d: K
Case3:9 G6 ^8 e9 s8 E4 i1 B
J-=5;
, A2 p6 J3 _1 n6 I5 g6 j Break;
8 p3 s( n8 N( `" u; L! X, A6 x Case7:5 }9 B, d& h" }$ A. t
Case10:
9 y0 D+ T$ _ O" a% Q J*=17;# B* ^9 e! E: a5 @; j
Break;6 q8 u1 M: s: V- }4 \; f5 C! C+ r
Default:
$ Y. [+ F! [5 d' D. c J=0;
- ^8 t0 @* [0 }. s }
/ M" w# I) u, t; a* @9 q' | 答案- _' q* k2 s( ]* r# w% E( K* b
1.D 2.B 3.A 4.C 5.D 6.C 7.C 8.B 9.A10.B 11.A 12.64 13.A
/ F, c& V( L. k7 E$ G) c 14. What a pleasure!$ _8 w& j- b9 L5 P( P
I am Tom* D' W u f) U( w! ` A% S
How do you do?
6 r u9 q+ V' f 15.IF (i= =1)j+=2;
7 s8 p& m( ~# m, u" @ Else if (i= =3)j-=5;- ]- V& {; j4 j$ q% f, T8 `; ~
Else if (i= =7||i= =10)j*=17;/ m0 j+ n* ^' L2 T* h% i6 |
Else j=0; |