в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

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2010-05-31T14:32:01Z

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== BufferedWriter: close() ==



<source lang="java">

/*
* Output:
*/
import java.io.BufferedWriter;
import java.io.FileWriter;
public class MainClass {
public static void main(String args[]) {
try {
FileWriter fw = new FileWriter(args[0]);
BufferedWriter bw = new BufferedWriter(fw);
for(int i = 0; i < 12; i++) {
bw.write("Line " + i + "\n");
}
bw.close();
}
catch(Exception e) {
System.out.println("Exception: " + e);
}
}
}

</source>



== BufferedWriter: flush() ==



<source lang="java">

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
public class Main {
public static void main(String[] args) throws Exception {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String strLine = in.readLine();
BufferedWriter out = new BufferedWriter(new OutputStreamWriter(System.out));
out.write(strLine, 0, strLine.length());
out.flush();
in.close();
out.close();
}
}

</source>



== BufferedWriter: write(String s, int off, int len) ==



<source lang="java">

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
public class Main {
public static void main(String[] args) throws Exception {
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String strLine = in.readLine();
BufferedWriter out = new BufferedWriter(new OutputStreamWriter(System.out));
out.write(strLine, 0, strLine.length());
out.flush();
in.close();
out.close();
}
}

</source>



== BufferedWriter: write(String str) ==



<source lang="java">

/*
* Output:
*/
import java.io.BufferedWriter;
import java.io.FileWriter;
public class MainClass {
public static void main(String args[]) {
try {
FileWriter fw = new FileWriter(args[0]);
BufferedWriter bw = new BufferedWriter(fw);
for(int i = 0; i < 12; i++) {
bw.write("Line " + i + "\n");
}
bw.close();
}
catch(Exception e) {
System.out.println("Exception: " + e);
}
}
}

</source>



== new BufferedWriter(Writer out) ==



<source lang="java">

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.StringReader;
public class Main {
public static void main(String[] args) throws Exception {
BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
System.out.println(stdin.readLine());
BufferedReader in = new BufferedReader(new FileReader("Main.java"));
String s, s2 = new String();
while ((s = in.readLine()) != null)
s2 += s + "\n";
in.close();
StringReader in1 = new StringReader(s2);
int c;
while ((c = in1.read()) != -1)
System.out.print((char) c);
BufferedReader in2 = new BufferedReader(new StringReader(s2));
PrintWriter out1 = new PrintWriter(new BufferedWriter(new FileWriter(
"IODemo.out")));
int lineCount = 1;
while ((s = in2.readLine()) != null)
out1.println(lineCount++ + ": " + s);
out1.close();
}
}

</source>

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Java by API/java.io/BufferedWriter - История изменений

в 17:43, 31 мая 2010

Admin: 1 версия