我寫的第一支程式 質數&CPU速度測試 - Android
By William
at 2011-02-02T21:28
at 2011-02-02T21:28
Table of Contents
買了JAVA2和ANDROID的書籍 加上 懶惰偷閒的時間 再加上 最近莫名的火花
終於把第一支程式生出來啦~!
程式很簡單很小支，大概也沒有人會想用它
像我數學系的，莫名喜歡去找質數才會想寫這支程式
在電腦上跑的時候可以找到java int的上限2147483647=2^31-1是質數
手機上記憶體限制很難說能找到哪裡= ="
作百萬CPU速度測試每次會有些誤差，毫秒取值有點誤差
我用acer stream 分數是9120.0左右
無名圖文介紹http://www.wretch.cc/blog/coreyrobertw/27186414
MARKET 連結
https://market.android.com/details?id=com.CPUspeedPrimeNumber
--
只要輸入起點和終點，程式就可以把中間最大的質數找出來，並顯示計算總時間。
CPU速度測試就是計算龐大的數字後所花費的時間，時間越少越好囉~!
--
終於把第一支程式生出來啦~!
程式很簡單很小支，大概也沒有人會想用它
像我數學系的，莫名喜歡去找質數才會想寫這支程式
在電腦上跑的時候可以找到java int的上限2147483647=2^31-1是質數
手機上記憶體限制很難說能找到哪裡= ="
作百萬CPU速度測試每次會有些誤差，毫秒取值有點誤差
我用acer stream 分數是9120.0左右
無名圖文介紹http://www.wretch.cc/blog/coreyrobertw/27186414
MARKET 連結
https://market.android.com/details?id=com.CPUspeedPrimeNumber
--
只要輸入起點和終點，程式就可以把中間最大的質數找出來，並顯示計算總時間。
CPU速度測試就是計算龐大的數字後所花費的時間，時間越少越好囉~!
--
Tags:
Android
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