程式設計工藝大師(Master of Computer Programming): Java 第五週

2009年3月19日星期四

Java 第五週

Java 第五週
上課錄影
http://www.powercam.cc/slide/1133

//-----------------------------------------------------------------------------
import java.io.*;
import java.util.*;

//import java.io.PrintStream;
//import java.io.BufferedOutputStream;
//import java.io.FileOutputStream;

class Myfifthjava{
static String output = "";
public static void main(String args[]){
String InFileName,OutFileName;

try{

InFileName=args[0];//在執行時需要給檔名，例如 java Myfifthjava test.txt
System.out.print("Input File Name:" + InFileName + "\n" );
StringTokenizer tokens = new StringTokenizer( InFileName, ".t");;// 必須有".t"引數
File position = new File(InFileName);
OutFileName = tokens.nextToken() + ".w" + tokens.nextToken();
BufferedReader input = new BufferedReader(new FileReader( position ) );
int num = Integer.parseInt(input.readLine());
System.out.println(num);
File text = new File(OutFileName);
BufferedWriter output1 = new BufferedWriter(new FileWriter( text) );
output1.write(""+num);
output1.flush();
}catch(Exception e)
{
System.err.println(e);
}

}
}

class Addop
{
double x;
double y ;
public double z;

Addop()
{
x=1;
y=2;
z=x/y;
System.out.println("z="+z);
}
}

12 則留言:

BBB 提到...: /*D9539108 陸靖文*/
import java.util.StringTokenizer;
import java.io.*;

class FB {
public static void main (String[] args) {

String InputFile, OutputFile;
int num=0,multi=1;

InputFile=args[0];

System.out.println("輸入名稱:"+InputFile);

StringTokenizer st=new StringTokenizer(InputFile,".");

OutputFile=st.nextToken()+".w"+st.nextToken();

System.out.println("輸出名稱:"+OutputFile);

try{
BufferedReader input = new BufferedReader(new FileReader(InputFile ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);
}
catch(Exception e){
System.out.println("錯誤訊息:"+e);
}

for(int j=1; j<=num ; j++){

multi*=j;
System.out.println("做第幾次:"+j);
System.out.println(j+"階乘="+multi);

}
}
}; 2009年3月20日凌晨2:38
程提到...: D9377831 劉羽程
---------------------------------
import java.io.*;
import java.util.*;
import java.util.StringTokenizer;
class myfifthjava
{
public static void main(String[] args)
{
int num=0,sumall=1;
String InputFile,OutputFile;
InputFile=args[0];
System.out.println("InputFilename:"+InputFile);

StringTokenizer st = new StringTokenizer(InputFile,".");
OutputFile=st.nextToken()+".w"+st.nextToken();
System.out.println("OutputFilename:"+OutputFile);

File position = new File(InputFile);

try
{
BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);
}
catch(Exception e)
{
System.out.println("Error:"+e);
}
for(int j=1; j<=num; j++)
{
sumall= sumall*j ;
System.out.println(sumall);
}
}
}; 2009年3月20日凌晨2:39
Unknown 提到...: /*D9476668 陳秋宇*/

import java.util.StringTokenizer;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.File;

class Myfirstjava
{
public static void main(String[] args)
{
String InputFile,OutFile;
int num=0,sumall=1;
InputFile=args[0];
System.out.println("InputFilename"+InputFile);
StringTokenizer st = new StringTokenizer(InputFile,".");

OutFile=st .nextToken()+".w"+st .nextToken();
System.out.println("OutputFilename"+OutFile);

File position = new File(InputFile);
try{
BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);
}
catch(Exception e){
System.out.println("錯誤:"+e);
}
for(int j=1; j<=num ; j++)

{
sumall=sumall*j;
System.out.println(sumall);
}

}
}; 2009年3月20日凌晨2:41
dragon 提到...: /*d9582608*/
/*廖仁龍*/
import java.util.StringTokenizer;
import java.io.*;
class dark5
{
public static void main(String [] args)
{
int num = 0,sumall=1;
try
{
String InputFile,OutputFile;
InputFile = args[0];
System.out.println("InputFile="+InputFile);
StringTokenizer st = new StringTokenizer(InputFile,".");
OutputFile =st.nextToken()+".w"+st.nextToken();
System.out.println("OutputFile="+OutputFile);
File position = new File (InputFile);

BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);
}
catch(Exception e)
{
System.out.println("你錯啦笨蛋="+e);
}
for(int j=1; j<=num ; j++)
{
sumall=sumall*j;
System.out.println(sumall);
}
}
}; 2009年3月20日凌晨2:41
HPS 提到...: //第五週作業 D9539125 黃培熏
import java.io.*;
import java.util.StringTokenizer;

class HPS_005
{
public static void main(String[] args)
{
int num=1,sum=1;
String InputFileName=args[0], OutputFileName="";
File position = new File(InputFileName);
System.out.println(InputFileName);
StringTokenizer st = new StringTokenizer( InputFileName, ".");
OutputFileName+=st.nextToken()+".txt";
System.out.println(OutputFileName);

try
{
BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);
for (int i=num;i>=1;i--)
{
if (i==0)
sum*=1;
else
sum*=i;
System.out.println(sum);
}
System.out.println("sum="+sum);
}
catch(Exception e)
{
System.out.println("Error:"+e);
}
}
}; 2009年3月20日凌晨2:42
儒提到...: D9476995 應數四乙辛為儒

import java.util.StringTokenizer;
import java.io.*;
class java5
{
public static void main(String[] args)
{
int num = 0,sumall=1;
String InputFile,OutputFile;
InputFile = args[0];
System.out.println("InputFileName is "+InputFile);

StringTokenizer st = new StringTokenizer(InputFile,".");

OutputFile = st.nextToken() + ".w" + st.nextToken();

System.out.println("OutputFileName is " + OutputFile);

File position = new File(InputFile);
try{
BufferedReader input = new BufferedReader(new FileReader(position));
num = Integer.parseInt(input.readLine());
System.out.println(num);
}
catch(Exception e)
{
System.out.println("Error"+e);
}

for (int j=1; j <= num; j++)
{
sumall = sumall * j;
System.out.println(sumall);

}
}

}; 2009年3月20日凌晨2:42
王則元提到...: *D9788173 王則元*/
import java.util.StringTokenizer;
import java.io.File;
import java.io.BufferedReader;
import java.io.FileReader;

class Myfifthjava
{
public static void main(String [] args)
{
int num=0,summation=1;
String InputFile,OutputFile;
InputFile=args[0];
System.out.println("InputFileName:"+InputFile);

StringTokenizer st = new StringTokenizer(InputFile, ".");

OutputFile=st.nextToken()+".w"+st.nextToken();
System.out.println("OutputFileName:"+OutputFile);

File position = new File(InputFile);

try
{
BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());

System.out.println(num);

}

catch(Exception e)
{
System.out.println("Error:"+e);
}
for(int j=1; j<=num ; j++)
summation=summation*j;
{
System.out.println(summation);
}
}
}; 2009年3月20日凌晨2:43
radrops 提到...: /*D9582256 高岱群 */
import java.util.StringTokenizer;
import java.io.File;
import java.io.BufferedReader;
import java.io.FileReader;
class ra1
{
public static void main(String[] args)
{
int num=0,sumall=1;
String Inportfile,Outfile;
Inportfile=args[0];
StringTokenizer st = new StringTokenizer(Inportfile,".");
Outfile=st.nextToken()+".w"+st.nextToken();
System.out.println("Inportfile:"+Inportfile);
System.out.println("Outfile:"+Outfile);

File position=new File(Inportfile);
try
{
BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);
}
catch(Exception e)
{
System.out.println("ERRER:"+e);
}
for (int i=1; i<=num; i++)
{
sumall=sumall*i;
System.out.println(sumall);
}
}
}; 2009年3月20日凌晨2:43
益銘梁提到...: import java.util.StringTokenizer;
import java.io.*;
class Myfifthjava
{
public static void main(String[] args)
{
String InputFile,OutFile;
int num=0;
int sumall=1;
InputFile=args[0];
System.out.println("InputFileName"+InputFile);

StringTokenizer st = new StringTokenizer(InputFile,".");
OutFile=st.nextToken()+".w"+st.nextToken();
System.out.println("OutputFileName:"+OutFile);
File position= new File(InputFile);
try{
BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);
}
catch(Exception e)
{
System.out.println("Error:"+e);
}

for(int j=1; j<=num ; j++)
{
sumall=sumall*j;
System.out.println(sumall);
}
}
}; 2009年3月20日凌晨2:45
黃鉦權提到...: //D9582506 黃鉦權
import java.util.StringTokenizer;
import java.io.*;
class Myfirstjava
{
public static void main(String[] args)
{
String Inputfile,OutFile;
int num=0,sumall=1;
Inputfile=args[0];
File position=new File(Inputfile);
System.out.println("InputFileName"+Inputfile);
StringTokenizer st = new StringTokenizer(Inputfile,".");

//System.out.println(st.nextToken());

OutFile=st.nextToken( )+".w"+st.nextToken();

System.out.println("OutputFileName"+OutFile);
try{
BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);
}

catch(Exception e)
{
System.err.println(e);
}
for(int j=1;j<=num;j++)
{
sumall=sumall*j;

System.out.println(sumall);
}
}
}; 2009年3月20日凌晨2:46
乃爸提到...: //應數三甲 D9538864 徐晟哲
import java.io.*;
import java.util.StringTokenizer;
class Myfourjava
{
public static void main(String[] args)
{
String InputFile,OutFile;
int num=0,sumall=1;
InputFile=args[0];
System.out.println("InputFileName"+InputFile);

StringTokenizer st = new StringTokenizer(InputFile ,"." );
OutFile=st.nextToken()+".w"+st.nextToken();
System.out.println("OutputFilename"+OutFile);
File position=new File(InputFile);
try{
BufferedReader input=new BufferedReader(new FileReader(position));
num =Integer.parseInt(input.readLine());
System.out.println(num);
}
catch(Exception e){
System.out.println("Error"+e);
}

for(int j=1;j<=num;j++)
{
sumall=sumall*j;

System.out.println(sumall);
}

}
}; 2009年3月20日凌晨2:49
Ataraxia 提到...: //光電四D9427925施宇鴻

import java.util.StringTokenizer;

import java.io.*;

class Myfifthjava
{
public static void main(String[] args)
{
int num;
num=1;
String InputFile,OutFile;
InputFile=args[0];
System.out.println("InputFileName"+InputFile);

StringTokenizer st = new StringTokenizer(InputFile,".");

//while (st.hasMoreTokens()) {
//System.out.println(st.nextToken());
OutFile=st.nextToken()+".w"+st.nextToken();
System.out.println("OutFileName"+OutFile);
// }

File position=new File(InputFile);

try{
BufferedReader input = new BufferedReader(new FileReader( position ) );
num = Integer.parseInt(input.readLine());
System.out.println(num);

}
catch(Exception e)
{
System.out.println("Error:"+e);

}
int allsum;
allsum=1;

for(int j=1; j<=num ; j++)
{

allsum = allsum*j;

System.out.println(allsum);
}

}
}; 2009年3月20日凌晨2:59