bonjour
mon prg ne trouve pas la classe ReadFile,aidez moi svp
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64import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.DataInputStream; import java.io.DataOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; public class ReadFile { public static void main(String[] args) { //Nous déclarons nos objets en dehors du bloc try/catch DataInputStream dis; DataOutputStream dos; try { dos=new DataOutputStream (new BufferedOutputStream (new FileOutputStream (new File ("C:/Users/xavier/workspace/Divers/src/test7.txt")))); //Nous allons écrire chaque primitif dos.writeBoolean(true /*dos.writeByte(100); dos.writeChar('C'); dos.writeDouble(12.05); dos.writeFloat(100.52f); dos.writeInt(1024); dos.writeLong(123456789654321L); dos.writeShort(2);*/ dos.close(); //on récupère maintenant les données! dis=new DataInputStream (new BufferedInputStream (new FileInputStream (new File ("C:/Users/xavier/workspace/Divers/src/test.txt")))); System.out.println(dis.readBoolean()); /*System.out.println(dis.readByte()); System.out.println(dis.readChar()); System.out.println(dis.readDouble()); System.out.println(dis.readFloat()); System.out.println(dis.readInt()); System.out.println(dis.readLong()); System.out.println(dis.readShort());*/ } catch(FileNotFoundException e) { e.printStackTrace(); } catch(IOException e) { e.printStackTrace(); } } }
