indexOf() String Method Web & Application String str = "CCCP"; int p1 = str.indexOf("C"); int p2 = str.indexOf("P"); int p3 = str.indexOf("CP"); println(p1 + ":" + p2 + ":" + p3); // Prints '0:3:2' Tests to see if a substring is embedded in a string and returns the index position of the first occurance of the substring defined in the str parameter. If the str parameter is not found in the string, -1 is returned. indexOf(str) indexOf(str, fromIndex) String: the substring to search int: the index from which to start the search int 1.0 Method Core