Which of these methods of class String is used to check whether a substring exists at the beginning of the particular string? a) StartsWith() b) EndsWith() c) Starts() d) ends()
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Which of these methods of class String is used to check whether a substring exists at the beginning of the particular string?
a) StartsWith()
b) EndsWith()
c) Starts()
d) ends()
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- In the class String, the substring method inserts a String into another String. -True or -FalseAlternate Character DisplayWrite a method that accepts a String object as an argument and then returns the alternate characters as substring starting from index 0. For instance, if the string argument passed is “GREAT”, the method should return “GET”. Demonstrate the method in a program that asks the user to input a string and then passes it to the method.True or False: The String class’s replace method can replace individual characters, but cannot replace substrings.
- public String firstAndLast(String str) { //declare and create your first char //declare and create your second char //return your first and last char as a String }Pig LatinWrite a program that accepts a sentence as input and converts each word to “Pig Latin.” Inone version, to convert a word to Pig Latin, you remove the first letter and place that letterat the end of the word. Then, you append the string “ay” to the word. Here is an example:English: I SLEPT MOST OF THE NIGHTPig Latin: IAY LEPTSAY OSTMAY FOAY HETAY IGHTNAY in pythonWrite the countVowels function which counts the number of vowels using the string class as follows: int countVowels(const string& s) Write a test program that prompts the user to enter a string, invokes the countVowels function and displays the total number of vowels in the string.
- C++ Code Only: There are two A, B players playing the game. Player A has a string on him, and Player B has a string on him. Both s and t consist of only small English letters and are of equal length. A makes the first move, then B, then A, and so on. Before the start of the game, players know the contents of both the s and t strings. These players form one rope during the game. Initially, the character unit w is empty. In each move, the player removes any single letter from the alphabetical order in sequence and adds this letter anywhere (anywhere) to the letter unit (Note that uw is a unit of characters all the time, and you can insert letters or at the end. It is not an empty list where you can add character in any reference. Please refer to the Definitions for further specifications). If in any stage of the game, the character unit w is more than 1 length and is a palindrome, the player who made the last move wins. If even after the game is over (i.e., when both s and t have turned…Write a function that reverses a string. The header of the function is: def reverse(s):Write a test program that prompts the user to enter a string, invokes the reverse function, and displays the reversed string.a string from user an —Final string. In Cit
- i. L1 = {w | all strings start with 1 or ended with 0}Problem Description. Arguments for the main method are passed as strings. Strings enclosed in quotation marks are considered as one argument. Write a program to parse arguments from a string. Arguments are separated by spaces. Enclosed strings are considered as one argument. Your program should prompt the user to enter a string and display the arguments, each per line, as shown in the following sample run. <input> Enter the arguments: a friend "good morning" "good afternoon" b <output> a friend good morning good afternoon b please provide the answer in JAVAPlease do not use string methods except to find method