Java DataOutputStream.writeInt(int v)
Syntax
DataOutputStream.writeInt(int v) has the following syntax.
public final void writeInt(int v) throws IOException
Example
In the following code shows how to use DataOutputStream.writeInt(int v) method.
//from www .j ava 2 s. co m
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
public class Main {
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);
}
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);
}
}
}
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