java£º¾µäÎļþдÈëºÍ¶ÁÈ¡£¬Ëٶȳ¬¿ì
package arrays.file;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.StringReader;
import java.io.Writer;
public class CreateFile {
public static void main(String[] args) {
// readerFile("E:/workspace6/Arrays/src/myArray/Nodes.java");
// readerFileToo();
//writeInMemroy();
writeFile2();
}
// ¾µä¶ÁÈ¡Êý¾ÝÒ»
public static String readerFile() {
// E:/workspace6/Arrays/src/myArray/Nodes.java
String s, s2 = "";
try {
BufferedReader in = new BufferedReader(new FileReader
("E:/workspace6/Arrays/src/myArray/Nodes.java"));
try {
while ((s = in.readLine()) != null) {
s2 += s + "\n";
}
in.close();
// System.out.println(s2);
} catch (IOException e) {
e.printStackTrace();
}
} catch (FileNotFoundException e) {
e.printStackTrace();
}
return s2;
}
// ÊäÈë¼´·µ»Ø
public static void readerFileToo() {
do {
BufferedReader brIn = new BufferedReader(new InputStreamReader(
System.in));
System.out.println("Enter a line:");
try {
System.out.println(brIn.readLine().concat("+++++++"));
} catch (IOException e) {
e.printStackTrace();
}
} while (true);
}
/
Ïà¹ØÎĵµ£º
´«ÖDz¥¿ÍJAVAÅàѵOAÏîÄ¿ ÉóÅúÁ÷תģ¿é¶þ
ËäÈ»ÕâÁ½ÌìѧϰµÄ֪ʶµãÊÇspring£¬µ«ÊÇÎҵĹ۵ã¾ÍÊÇѧһ¸ö֪ʶµã¾ÍҪѧͨ°É£¬ÒòΪÈç¹ûÇ°ÃæµÄ֪ʶ¶¼Ã»ÓÐѧ»á£¬ÓÖ¼±×ÅȥѧϰÐµĶ«Î÷£¬Ö»»áÇ·ÏÂÔ½À´Ô½¶àµÄ¶«Î÷£¡ÕâÒ²ÊÇÎÒѧϰµÄÖ÷ÕÅ¡£ËµÊµÔڵģ¬ÉÏÒ»¸öÏîÄ¿OAÏîÄ¿µÄ¶¼Ã»ÓÐÀí½âµÃ͸³¹£¬¾Í¼±×Åȥѧ£¬Ö»»áÔ½À´Ô½´óµÄѹÁ¦£¬Ô½À´Ô½Ã» ......
µ±Á½¸ö½ø³ÌÔÚ½øÐÐÔ¶³ÌͨÐÅʱ£¬±Ë´Ë¿ÉÒÔ·¢Ë͸÷ÖÖÀàÐ͵ÄÊý¾Ý¡£ÎÞÂÛÊǺÎÖÖÀàÐ͵ÄÊý¾Ý£¬¶¼»áÒÔ¶þ½øÖÆÐòÁеÄÐÎʽÔÚÍøÂçÉÏ´«ËÍ¡£·¢ËÍ·½ÐèÒª°ÑÕâ¸öJava¶ÔÏóת»»Îª×Ö½ÚÐòÁУ¬²ÅÄÜÔÚÍøÂçÉÏ´«ËÍ£»½ÓÊÕ·½ÔòÐèÒª°Ñ×Ö½ÚÐòÁÐÔÙ»Ö¸´ÎªJava¶ÔÏó¡£
¡¡¡¡°ÑJava¶ÔÏóת»»Îª×Ö½ÚÐòÁеĹý³Ì³ÆÎª¶ÔÏóµÄÐòÁл¯¡£
¡¡¡¡°Ñ×Ö½ÚÐòÁлָ´ÎªJava¶ÔÏóµÄ¹ ......
¼øÓÚÍøÉÏËѵ½µÄ¶¼ÊÇ»ùÓÚjdk1.4»òÒÔǰ°æ±¾£¬¶øÇÒ±¾µØ¿âÓõÄÊÇCÓïÑÔ¡£¶øÏÖÔÚÊÇ»ùÓÚC++£¬ËùÒÔ¸üмǼÈçÏ£º
µÚÒ»²½£º´´½¨JavaÔ´ÂëÎļþ
public class Hello{
static{
System.loa ......
package arrays.compara;
/**
*
* @author Happy ¶þ·Ö²éÕÒ·¨
*/
public class BinarySearch {
public static void main(String[] args) {
int[] arrInt = { 2, 34, 32, 24, 23, 34, 12, 3, 4, 2 };
int index = bSearch(29, arrInt, 0, arrInt.length);
& ......