So in the string "foo", if I asked for the character with index 0 it would return "f". Note - in the above question, by "character" I don't mean the char data type, but a letter or number in a string.

Feb 19, 2010 · A character might appear multiple times in a string. For example in a string sentence, position of e is 1, 4, 7 (because indexing usually starts from zero). but what I find is both of the …

The find () function probably returns the index of the fist occurrence only. Storing the index in place of just counting, can give us the distinct set of indices the sub-string gets repeated within the string.

Dec 7, 2017 · I'm getting StringIndexOutOfBoundsException: Exception in thread "main" java.lang.StringIndexOutOfBoundsException: begin 3, end 4, length 3 at java.base/java.lang ...

Oct 6, 2010 · The following function finds all the occurrences of a string inside another while informing the position where each occurrence is found. You can call the function using the test cases in the …

The function accepts a string and the character to find as parameters. It splits the string into an array of characters and uses a reduce function to accumulate and return the matching indices as an array.

Sep 21, 2011 · 2 Formally the others are right - substring - source is indeed the start index. But you won't need it: you would use it as index into source. So the compiler calculates source + (substring - …

starting index = 0 ending index = 500 though your actual response string length is = 28, so String length is not long enough to create a substring of 500 characters.

Jun 5, 2009 · 12 Java's substring method fails when you try and get a substring starting at an index which is longer than the string. An easy alternative is to use Apache Commons StringUtils.substring:

Aug 7, 2008 · 47 Is there a C library function that will return the index of a character in a string? So far, all I've found are functions like strstr that will return the found char *, not it's location in the original …