Description
In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence elements until the seque...
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其他好文 时间:
2015-06-03 15:48:26
阅读次数:
108
一、for循环语句的两种用法1、遍历有限的元素列表,语句在同一行用;分隔语法:forVAR_NAMEinLISTdo循环体doneLIST:列表,中间包括一个或多个元素退出条件:遍历结束2、条件测试语法:for((初始条件;测试条件;修改表达式))do循环体done二、if条件语句的用法1、单分支if语句..
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其他好文 时间:
2015-06-02 11:27:22
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102
转自:http://www.xifenfei.com/1609.htmlRMAN> list backup of archivelog all;列出所有archive log 备份RMAN> list backup of archivelog from logseq 100 until logseq...
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其他好文 时间:
2015-05-29 17:59:55
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145
1.unless控制结构 类似于独立的else语句; 要么条件为真, 要么执行语句块内的代码;unless(){code...;}等价于if(){}else{code...;} 也就是当条件为假是执行.unless (0) { print "Hello"; #Hello}2. until控制...
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其他好文 时间:
2015-05-29 00:42:01
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234
学习循环,见了很多的for,while,或者until,而select用的比较少,这里是稍微总结下select这个循环。基本结构:selectVALUEinLISTdoCOMMANDdone而现实出来的结构大概为值前有个数字,选择的那个数字,是$REPLY的值,这里不懂没事,可以继续看下面的程序。$PS3变量相当于shell的..
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系统相关 时间:
2015-05-28 20:03:53
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261
描述
You want to processe a sequence of n distinct integers by swapping two adjacent sequence elements until the sequence is sorted in ascending order. Then how many times it need.
For example, 1 2 3 ...
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其他好文 时间:
2015-05-27 10:09:49
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120
There are n coins in a line. Two players take turns to take a coin from one of the ends of the line until there are no more coins left. The player with the larger amount of money wins.
Could you pl...
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其他好文 时间:
2015-05-23 00:02:42
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646
一.for命令二.while命令三.until命令1.for命令基本格式1 for var in list2 do3 commands4 done 1 oracle@suse:~/testshell> cat fortest.sh 2 #!/bin/bash 3 #test for com...
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系统相关 时间:
2015-05-15 19:33:06
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179
前言--现象描述远程plsq登录报错“ORA-00257: archiver error.Connect internalonly, until freed alert后台日志报错:Errors in file/oracle/app/oracle/diag/rdbms/pdunq/ptext/trace/ptext_arcc_19603.trc:ORA-19809: limit exceeded...
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其他好文 时间:
2015-05-14 20:34:22
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143
Description Usually the path in a maze is calculated as the sum of steps taken from the starting point until the ending point, assuming that the dista...
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其他好文 时间:
2015-05-11 01:15:00
阅读次数:
234