软件水平:轨范员考前习题
1 D' i: S; ` Y1.以下不是c说话划定保留字的是( )。5 n' G8 g3 W7 T4 `6 z
(1)float# S1 \/ Z- K6 a
(2)integer) d7 f$ P- b2 n, W% i9 n
(3)signed
" N, m% G$ s3 O1 G5 f/ g1 ]+ d(4) unsigned
; S# P/ Y( i+ {9 p. q1 ], _2.设int型变量x有初始值3,则表达式x++*5/10的值是( )! i/ B1 g5 \9 W8 d
(1)0
4 W* k; ^1 I. M2 R( D# u(2)1 L& |% X c% j
(3)2
/ g) B/ a& l/ x0 @0 g(4)3
3 e6 e& E$ r+ `6 L. L3.下述轨范执行后的输出结不美观是( )1 K9 r+ h& w8 D0 w
#include4 m$ [0 l6 J# v$ X) q
main()
, ^ X3 h' l, h/ X3 i9 U4 V5 w{
6 t" F" ^0 X- x; e2 ~int x=’f’;
" R# L2 u+ }7 s+ iprintf(“%c\n”,’a’+(x-’a’+1));* U" T9 \! M* w
}# ^9 v5 s; {4 c0 c
(1)G9 j% J4 _$ I) O( b% N+ y
(2)H4 B$ T; K8 t- v% s( g# g( h, Z
(3)I
6 q0 x+ @ _. U, ^(4)J- A, F. w; q1 O& [
4.设有轨范,
9 U) N, V6 ?& H/ k#include
: |8 @: N; N3 l% Y1 q; D; x) Mmain()
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int i,j;
3 y- A; X) c" o: _8 Z( yfor (i=0,j=1;i《=j+1;i+=2,j--) }7 m, q! N/ M& c7 {+ S4 s" @
printf(“%d\n”,i);! J; @; I% \0 p
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