/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static String AddThreeCodes(String inputstring) {
    int i,j;
    char c;
    String outputstring="";
    for(i=0;i<inputstring.length();i++){
        c=inputstring.charAt(i);
        j=(int)c;
        j=j+3;
        c=(char)j;
        outputstring=outputstring+String.valueOf(c);
    }
    System.out.println(outputstring);
    return outputstring;
    }
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		AddThreeCodes("PTTISGOOD");
	}
}

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