/* 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
	{
		String s = "TEXTO";
		String textoinverso = "";
 
		for(int x=0; x<s.length(); x++){
			textoinverso += s.substring(s.length() - x - 1, 1);
		}
		 System.out.println(textoinverso);
	}
}

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