Java I/O: ByteArrayInputStream
Source code
package com.t4b.test;
import java.io.ByteArrayInputStream;
public class ByteArrayInputStreamTest {
public static void main(String[] args) {
byte[] buf = { 10, 20, 30, 25 };
ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(buf);
int k = 0;
while ((k = byteArrayInputStream.read()) != -1) {
char ch = (char) k;
System.out.println("ASCII value of " + ch + " is : " + ch);
}
}
}
Java I/O: ByteArrayOutputStream
Source code
package com.t4b.test;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class ByteArrayOutputStreamTest {
public static void main(String[] args) {
try {
FileOutputStream fos1 = new FileOutputStream("test1.txt");
FileOutputStream fos2 = new FileOutputStream("test2.txt");
ByteArrayOutputStream bout = new ByteArrayOutputStream();
bout.write(100);
bout.writeTo(fos1);
bout.writeTo(fos2);
bout.flush();
bout.close();
fos1.close();
fos2.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
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