import cs1.Keyboard;

public class ex71
{
	//=========================================
	//method of search
	public static int search(String s,char c)
	{
		int p=-1;
		for(int n=0;n<s.length();n++)
		{
			char test=s.charAt(n);
			if (test==c)
			{
				p=n+1;
				n=s;
			}
		}
		return p;
	}
	//done: method of search
	//===========================================
	//test in main
	public static void main(String args[])
	{
		System.out.println(search("example",'a'));
	}
}