# Why do we have to add a null terminating character to our C character arrays (i.e. C strings)? * The correct to select:

Data Structures and Algorithms in C/C++ a) Implement the addLargeNumbers function with the following prototype: void addLargeNumbers(const char *pNum1, const char *pNum2); This function should output the result of adding the two numbers passed in as strings. Here is an example call to this function with the expected output: /* Sample call to addLargeNumbers */ addLargeNumbers("592", "3784"); /* Expected output */ 4376 b) Implement a test program that demonstrates adding at least three pairs of large numbers (numbers larger than can be represented by a long). c) (1 point) Make sure your source code is well-commented, consistently formatted, uses no magic numbers/values, follows programming best-practices, and is ANSI-compliant.

Please help me in C++ I just need help with my ceasar cipher and decipher function please help

write c code for a function called CountVowels that takes as an input parameter an array of characters and returns the count of all the vowels present in that array. (The maximum length is 200 characters). Use a switch case for this program

Please use C++ and make sure it's for a sorted array Write a function, removeAll, that takes three parameters: an array of integers,the number of elements in the array, and an integer (say, removeItem). Thefunction should find and delete all of the occurrences of removeItem in thearray. If the value does not exist or the array is empty, output an appropriatemessage. (Note that after deleting the element, the number of elements in thearray is reduced.) Assume that the array is sorted.

[Python] Write a function called "add_spaces" that takes in an argument called "initial_string". initial_string will always be a non empty string. The function should return the same string but with an added space in between all of the letters. If there are already spaces in the initial_string passed in, you should not add an extra space in between those spaces.