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package efficiency;
public class Efficiency {
public void eff() {
int a = 0;
for (int i = 0; i < 10000; i++) {
a += i;
}
}
public static void eff1() {
int a = 0;
for (int i = 0; i < 10000; i++) {
a += i;
}
}
}
package efficiency;
import org.junit.Test;
public class EfficiencyTest {
@Test
public void testEff() {
long st = new java.util.Date().getTime();
for (int i = 0; i < 100000; i++) {
new Efficiency().eff();
}
long en = new java.util.Date().getTime();
System.out.println("Æðʼʱ¼ä" + new java.util.Date(st) + "½áÊø
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package ChapterOne;
public class Stack {
//Õ»Êý×é
long stackArr[];
//Õ»µÄ´óС
int maxSize;
//Õ»µÄ¶¥²¿
int top;
//³õʼ»¯Ò»¸ö´óСΪsizeµÄÕ»
public Stack(int size){
maxSize = size;
stackArr = new long[size];
top = -1;
}
//³öÕ»²Ù×÷
public long pop(){
return sta ......
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import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputS ......
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ÎÒÃÇʹÓÃmina nio tcp×î³£ÓõÄÑùÀýÈçÏÂ:
NioSocketAcceptor acceptor = new NioSocketAcceptor(/*NioProcessorPool's size*/);
DefaultIoFilterChainBuilder cha ......
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