摘要：#include <stdio.h>struct dict{ char word[10]; char definitions[20];};/************************************************************************//* 比较两字符串大小函数 *//************************************************************************/int compare(c... 阅读全文

摘要：这是Python cookbook的示例1 def random_pick(some_list,probabilities):2 x=random.uniform(0,1)3 cumulative_probability=0.04 for item,item_probability in zip(some_list,probabilities):5 cumulative_probability+=item_probability6 if x < cumulative_probability: break7 return item什么意思呢?random.unif... 阅读全文