Some String Methods
charAt(int index) // return char at index
endsWith(String suffix) // return true if . . .
toLowerCase() // return string w/no caps
length() // return length of the string
String str1 = �Strings are cool.�; int n;
if (str1.endsWith(�ool.�)) System.out.println(�Yes�);
String str2 = str1.toLowerCase(str1);