Which method is used to find a substring within a string in C++?find()substr()search()locate()

Write a program to find the substring of a given string.

What is the Python find() method used for?1 pointThe method finds every second index of a substringThe method finds the starting index of a substringThe method finds the ending index of a substring

Which method in StringBuffer is used to obtain the index within the sequence of the first occurrence of a specified character or substring?a)findFirst()b)indexOf()c)search()d)locate()

Which of the following functions is used to find the position of the particular substring within a string? Answer choicesSelect only one optionREVISITFINDSEARCHFINDALL

Which of the following built-in string methods can be used to find the character at a specific index position?length()charAt()main()toUpperCase()