/* 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 str = "гол";
 
		if (str.substring(str.length()-1).equals("л")) {
		    System.out.println("Строка заканчивается на л");
		}
 
		if (str.charAt(str.length()-1) == 'л') {
		    System.out.println("Строка заканчивается на л");
		}
 
		if (str.endsWith("ол")) {
		    System.out.println("Строка заканчивается на ол");
		}
	}
}

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