/* package whatever; // don't place package name! */
import java.io.*;// headers MUST be above the first class
 
// one class needs to have a main() method
public class inputoutput{
 
  public static void main(String[] args)throws IOException
  {
    String str;
    int a;
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    System.out.println("enter a number");
    str=br.readLine();
    a=Integer.parseInt(str);
    System.out.println("result ="+a);
  }
}
 

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