length() String Method Web & Application String str1 = "CCCP"; String str2 = "Rabbit"; int l1 = str1.length(); int l2 = str2.length(); println(l1 + ":" + l2); // Prints '4:6' Returns the total number of characters included in the string as an integer number.
Note: You find the size of an array with the length field which works a little differently from String's length() method.
charAt() int 1.0 Method Core