/* 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 void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		String s = "java";
int num = s.length() - 1;
for(int x=0; x<s.length(); x++)
{ 
    for(int k= 0; k <= num ; k++ ) {
      System.out.print(s.charAt(k));
   }
 
}
 
	}
}

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