Why is the native function gets() problematic in the context of C string considerations? A. gets() checks for malicious input B. gets() sanitizes data C. gets() reads input until a terminator or EOF is received. D. gets() only reads as long stdin < BUFFER
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- (Program) Using the at() function, write a C++ program that reads in a string by using getline() and then displays the string in reverse order. (Hint: After the string has been entered and saved, retrieve and display characters, starting from the end of the string.)In C++, Write a function that receives a string of characters and return true if the string is in language, otherwise it returns false. You may use following function header (Assume a string is in language if it is read from the left side is the same as it is read from the right side. For example, a-b-d-c is not in the language, a-b-c-a-c-b-a is in language): bool isInLanguage_2(string aString) And I also, want to know if my if statement is incorrect, and if it is how is it incorrect?In C++ Write a recursive function that displays a string reversely on the console using the following header:void reverseDisplay(const string& s) For example, reverseDisplay("abcd") displays dcba. Write a test programthat prompts the user to enter a string and displays its reversal.
- Write a C++ function (along with the helper functions) that deletes all occurrences of a word from a given string. The code should follow the exact function declaration given: void deleteWords(char*inputString, char*word, char*destString);A palindrome is a string that reads the same in its reverse. For example maam, wow, racecar, madam etc. Write a function in C++ named palindrome. The function will take a character array as input and will return 1 if the string is a palindrome and 0 otherwise.Write a C function countDigits() that takes a string as parameter, finds and returns the number of numeric characters ('0', '1', ... '9') in the string. Prototype: int countDigits(char str[]);
- Write a function that returns a binary string from an octal number. The function header is as follows: string octal2Binary(const int& octalNumber) Write a test program that prompts the user to enter an octal number, uses octal- 2Binary function to parse it into an equivalent binary string and displays the binary string.Solve the problem in C++ (Anagrams) Write a function that checks whether two words are anagrams. Two words are anagrams if they contain the same letters in any order. For example, “silent” and “listen” are anagrams. The header of the function is as follows: bool isAnagram(const string& s1, const string& s2) Write a test program that prompts the user to enter two strings and checks whether they are anagrams. Sample Run 1 Enter a string s1: silent Enter a string s2: listen silent and listen are anagrams Sample Run 2 Enter a string s1: split Enter a string s2: lisp split and lisp are not anagramsThis question has three parts a. Write a C function called stringCopy(destination, source). This function takes two C strings as parameters and copies the source string into the destination string. Once the copy is completed, the function returns the number of characters (except null) that were copied. You cannot use the C library functions strcpy, strcat or any of their variants. You need to write all the code required to do the copy yourself. However, you may use a C library function to determine the length of a string. b. What is the important precondition for stringCopy to work? Explain why the precondition is necessary. c. Write a C main program to demonstrate/test that your stringCopy function works. You will need the program to read user input into the source string.
- Write a C function findDigit() that takes a string as a parameter, finds and returns the address of the first numeric character ('0'-'9') in the string.In C++ Write a program with a function that implements the Addition Algorithm with base 10 addition and accept two positive integer string value and perform addition operation and outputs the result.Write a C++ program using C-Strings 4. This function returns the index in string s where the substring can first be found. For example if s is “Skyscraper” and substring is “ysc” the function would return 2. It should return -1 if the substring does not appear in the string. int findSubstring(char *s, char substring[]) 5. This function returns true if the argument string is a palindrome. It returns false if it is not. A palindrome is a string that is spelled the same as its reverse. For example “abba” is a palindrome. So is “hannah”, “abc cba”, and “radar”. bool isPalindrome(char *s) Note: do not get confused by white space characters. They should not get any special treatment. “abc ba” is not a palindrome. It is not identical to its reverse. 6) This function should reverse the words in a string. A word can be considered to be any characters, including punctuation, separated by spaces (only spaces, not tabs, \n etc.). So, for example, if s is “The Giants won the Pennant!”…
