摘要: Phone List Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3544Accepted Submission(s): 1191Problem DescriptionGiven a list of phone numbers, determine if it is consistent in the sense that no number is the pr... 阅读全文
posted @ 2011-10-15 23:16 Matrix海子 阅读(4624) 评论(2) 推荐(1) 编辑
摘要: 从一个程序的Bug解析C语言的类型转换 先看下面一段程序,这段程序摘自《C 专家编程》:#include<stdio.h>int array[]={23,34,12,17,204,99,16};#define TOTAL_ELEMENTS (sizeof(array)/sizeof(array[0]))int main(void){ int d=-1,x; /*........*/ if(d<=TOTALTOTAL_ELEMENTS-2) x=array[d+1]; /*........*/ return 0;} 如果是有这样一段程序的话,你永远无... 阅读全文
posted @ 2011-10-15 11:55 Matrix海子 阅读(2543) 评论(2) 推荐(4) 编辑