JavaScript provides several methods that search strings: indexOf, lastIndexOf, search, and the regular expression method test These basic methods tell you
int lastIndexOfintch: Returns the index within this string of the last occurrence of the Found Last Index :-1 Loading [MathJax]/jax/output/HTML-CSS/jax js
D - indexOf Q 2 - Which of the following function of String object returns the index within the calling String object of the last occurrence of the
Everytime you use a string JavaScript convert the string into a Returns the index of the last occurrence of a substring within a String object
Would i remove last letter from string javascript takes three parameters to character appears in this particular character index where slashes are
lastindexof ✹ lastIndexOf - Find a character and its last occurrences in a string It returns an integer var a = Welcome to wikitechy JavaScript world';
two known occurrences of char Then we will want to inspect the character of string aligned with the last character of pat Thus we will actually shift our
indexOf(expr), lastIndexOf(expr) index of first/last occurrence of a value; -1 if not found join(separator) glue elements together into a string
Assigns replacement string to instance variable (currentPhrase) Part (b) findLastOccurrence 4 points Intent: Return the index of the last occurrence of
method begins searching from index 0 in the source string lastIndexOf( substring , index ) Searches for the last occurrence of substring starting from posi-