List of usage examples for java.io DataInputStream available
public int available() throws IOException
From source file:Main.java
public static void main(String[] args) throws IOException { byte[] buf = { 1, 2, 3, 4, 5 }; InputStream is = new ByteArrayInputStream(buf); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { byte b = dis.readByte(); System.out.print(b);//from ww w . ja v a2 s. c o m } }
From source file:Main.java
public static void main(String[] args) throws IOException { byte[] buf = { 1, 2, 3, 4, 5 }; InputStream is = new ByteArrayInputStream(buf); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { System.out.println(dis.readBoolean()); }/*w ww . jav a 2 s . c o m*/ }
From source file:Main.java
public static void main(String[] args) throws IOException { short[] s = { -5, 32767 }; FileOutputStream fos = new FileOutputStream("c:\\test.txt"); DataOutputStream dos = new DataOutputStream(fos); for (short j : s) { dos.writeShort(j);//w w w . j a v a2s . c o m } dos.flush(); InputStream is = new FileInputStream("c:\\test.txt"); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { int k = dis.readUnsignedShort(); System.out.print(k); } }
From source file:Main.java
public static void main(String[] args) throws IOException { byte[] buf = { 65, 66, 67, 68, 69, 70 }; FileOutputStream fos = new FileOutputStream("c:\\test.txt"); DataOutputStream dos = new DataOutputStream(fos); for (byte b : buf) { dos.writeChar(b);/*from www . j ava2s . c o m*/ } dos.flush(); InputStream is = new FileInputStream("c:\\test.txt"); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { char c = dis.readChar(); System.out.print(c); } }
From source file:Main.java
public static void main(String[] args) throws IOException { String[] s = { "Hello", "tutorial from java2s.com!!" }; FileOutputStream fos = new FileOutputStream("c:\\test.txt"); DataOutputStream dos = new DataOutputStream(fos); for (String j : s) { dos.writeUTF(j);//from w w w . ja v a 2 s . c om } dos.flush(); InputStream is = new FileInputStream("c:\\test.txt"); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { String k = dis.readUTF(); System.out.print(k); } }
From source file:Main.java
public static void main(String[] args) throws IOException { long[] l = { 1234567890L, 987654321L }; FileOutputStream fos = new FileOutputStream("c:\\test.txt"); DataOutputStream dos = new DataOutputStream(fos); for (long j : l) { dos.writeLong(j);/*from w w w. j a v a 2s . c om*/ } dos.flush(); InputStream is = new FileInputStream("c:\\test.txt"); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { long k = dis.readLong(); System.out.print(k); } }
From source file:Main.java
public static void main(String[] args) throws IOException { float[] fbuf = { 12.34f, 23.34f, 45.56f, 67.78f, 12.55f, 77.88f }; FileOutputStream fos = new FileOutputStream("c:\\test.txt"); DataOutputStream dos = new DataOutputStream(fos); for (float f : fbuf) { dos.writeFloat(f);/*from w w w . j a v a 2s . c o m*/ } dos.flush(); InputStream is = new FileInputStream("c:\\test.txt"); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { float c = dis.readFloat(); System.out.print(c); } }
From source file:Main.java
public static void main(String[] args) throws IOException { int[] i = { 123, 234, 454, 567, 789 }; FileOutputStream fos = new FileOutputStream("c:\\test.txt"); DataOutputStream dos = new DataOutputStream(fos); for (int j : i) { dos.writeInt(j);/*from w ww.j av a 2s. c o m*/ } dos.flush(); InputStream is = new FileInputStream("c:\\test.txt"); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { int k = dis.readInt(); System.out.print(k); } }
From source file:Main.java
public static void main(String[] args) throws IOException { InputStream is = new FileInputStream("c:\\test.txt"); DataInputStream dis = new DataInputStream(is); int length = dis.available(); byte[] buf = new byte[length]; dis.readFully(buf);//from w ww . ja v a2 s . c om for (byte b : buf) { char c = (char) b; System.out.print(c); } }
From source file:Main.java
public static void main(String[] args) throws IOException { short[] s = { 12345, 12345 }; FileOutputStream fos = new FileOutputStream("c:\\test.txt"); DataOutputStream dos = new DataOutputStream(fos); for (short j : s) { dos.writeShort(j);//from www . j a v a 2 s . c o m } dos.flush(); InputStream is = new FileInputStream("c:\\test.txt"); DataInputStream dis = new DataInputStream(is); while (dis.available() > 0) { short k = dis.readShort(); System.out.print(k); } }