/* 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 filterText= "mon";     // String to find inside "str".
		String str= "Pokémon Shop";   // Principal String.
 
        System.out.println(str.toLowerCase(Locale.US));
        System.out.println(filterText.toLowerCase(Locale.US));
		System.out.println(str.toLowerCase(Locale.US).indexOf(filterText.toLowerCase(Locale.US)));
	}
}

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