Java读取文件的简单代码
网址： http://blog.csdn.net/justinavril/archive/2008/08/06/2775767.aspx
import
java.io.*;
public
class
FileToString {
public
static
String readFile(String fileName) {
String output = ""
;
File file = new
File(fileName);
if
(file.exists()){
if
(file.isFile()){
try
{
BufferedReader input = new
BufferedReader (
new
FileReader(file));
StringBuffer buffer = new
StringBuffer();
String text;
while
((text = input.readLine()) !=
null
)
&n
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在目前的关于java自学的讨论中，最经常看到的就是钻研《Thinking in java》(TIJ)的经验，但是，尽管使用TIJ作为教学材料的教学行为也很多，我却尚未发现有从教师关于如何将TIJ用于教学的论述。为此，我权作抛砖引玉。
首先，为什么要学习java？按照Eckel的话说， ......
#dd_traces.pl (C) Marko Kivij?rvi 2006
# Dummy checks
die "Specify an input file!\n" if $ARGV[0] eq "";
die "File not found!\n" unless -e $ARGV[0];
die "Incorrect file extension for a C/C++ file!\n"
if ( $ARGV[0] !~ /(.*)\.(java)$/ );
# Constants
my $IMPORT_LOG_PACKAG = "\n ......
http://liuleijsjx.javaeye.com/blog/422343
本人刚写的学习心得 希望能有所帮助
/**
*代码实例 通过反编译查看keytool的java code获得的数字证书的内部生成方法
*推荐使用jdk1.5
**/
1。首先生成selfcert
CertAndKeyGen cak = new CertAndKeyGen("RSA","MD5WithRSA",null);
//参数分别为 公钥 ......
import java.io.*;
import java.lang.String;
public class Switchover {
public static String[] strChi = {"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"};
public static String[] strUnits = {"","","拾","佰","仟","万","拾","佰","仟","亿","拾","佰","仟","兆","拾","佰","仟","角","分"};
//验证输 ......
