charAt() String Method Web & Application String str = "CCCP"; char c1 = str.charAt(0); char c2 = str.charAt(1); char c3 = str.charAt(str.length()-1); println(c1 + ":" + c2 + ":" + c3); // Prints 'C:C:P' Returns the character at the specified index. An index ranges from 0 to the length of the string minus 1. The first character of the sequence is at index 0, the next at index 1, etc. charAt(index) index int: the index of the character char 1.0 Method Core