Hi, guru,

I am very new to java.
I want read a int from keyboard and plus one, then
display it.
But why it doesn't work?
Help me please!!

Thanks & Have nice weekend!!



import java.io.*;
public class ReadKeyB {
    
public static void main (String args[]) {
        
        
DataInputStream in = new DataInputStream(System.in);
int s ;

try {
      s = in.readInt();
      int myint = intValueOf(s);
      myint++;
      System.out.println(myint);
     }
        
        
catch (Exception e) {
   System.out.println("Error: " + e.toString());
     }
   
 
    }

}

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