101 地特四等計算機概論第39題 - 考試
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By Eartha
at 2013-06-28T22:58
at 2013-06-28T22:58
Table of Contents
[考題] 國考歷屆考題與考題觀念討論(書裡看到的選這個)請附上想法、出處
#include <stdio.h>
main(){
int x = 007, y = 010;
if ( ++x >= y-- ) { if (y = x < 0) x = y + 4; }
else x = x + 3;
printf(“%d\n”,x – y );
}
(A)0 (B)2 (C)4 (D)8
這題有陷阱
x與y 是八進制嗎?..
用八進制與十進制算都不是正確答案(D)
更不可能是十六進制
有高手可以請教幫忙釐清觀念嗎!?
謝謝
--
#include <stdio.h>
main(){
int x = 007, y = 010;
if ( ++x >= y-- ) { if (y = x < 0) x = y + 4; }
else x = x + 3;
printf(“%d\n”,x – y );
}
(A)0 (B)2 (C)4 (D)8
這題有陷阱
x與y 是八進制嗎?..
用八進制與十進制算都不是正確答案(D)
更不可能是十六進制
有高手可以請教幫忙釐清觀念嗎!?
謝謝
--
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考試
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