package d1;
public class o6 {
public static void main(String[] args) {
String p= "qwfwgfd";
System.out.println("a的下标为" + p.indexOf("a"));
System.out.println("a的下标为" + p.lastIndexOf("a"));
if (p.equals(p.charAt(0)) == p.equals(p.charAt(p.length()-1))) {
p="*qw*";
System.out.println("p = " + p);
}
}
}