[SOLVED] Comp 322 assignment 1: exploring functions and arrays

Question 1 (20 pts) Write a function that asks the user to input a password. The function will then: 1. Make sure that the password is at least 8 characters long. 2. Make sure that each character does not occur more than 2 times in the word (meaning that the same character may be repeated 2 times maximum but no more than that)3. Make sure the password contains at least one number 4. Make sure the password contains at least one of the following special characters: *, # or $. If the password fulfills all of the above, a message will be printed out to the screen stating that the password has been accepted. If not you should display a message stating what exactly is wrong with the provided password. Note that the password is case sensitive. Signature of the function: void checkPassword();Question 2 (20 pts) According to wikipedia: The 26 code words in the NATO phonetic alphabet are assigned to the 26 letters of the English alphabet in alphabetical order as follows: Alfa, Bravo, Charlie, Delta, Echo, Foxtrot, Golf, Hotel, India, Juliett, Kilo, Lima, Mike, November, Oscar, Papa, Quebec, Romeo, Sierra, Tango, Uniform, Victor, Whiskey, X-ray, Yankee, Zulu.https://en.wikipedia.org/wiki/NATO_phonetic_alphabet Write a function that takes a word and translate each letter into its corresponding phonetic alphabet. Signature of the function: 2 void convertPhonetic(); When running the ConvertPhonetic() function, the output should be similar to the following example: Please enter a word: Hello Hotel Echo Lima Lima OscarQuestion 3-1 (15 pts) Write a function that will fill a 5×5 matrix by randomly generated numbers. You can use rand() and srand() functions provided by library to generate random numbers. The numbers should be positive integers ranging from 0 to 25. The signature of the function is: void fillMatrix(int matrix[rows][cols]); rows and cols are global constants defined as follow: const int rows = 5; const int cols = 5;Question 3-2 (15 pts) Write a function that, given a 5×5 matrix as parameter, will print each row of the matrix to the screen line by line. The signature of the function is: void printMatrix(int matrix[rows][cols]); 3 You can test your function by feeding it a randomly generated matrix from question 3-1. The output should be similar to the following: 12 | 2 | 9 | 23 | 6 —————————— 5 | 12 | 19 | 3 | 16 —————————— 2 | 12 | 24 | 2 | 0 —————————— 14 | 2 | 17 | 24 | 7 —————————— 0 | 25 | 18 | 16 | 8 ——————————Question 3-3 (30 pts) Write a recursive function that, given two 5×5 matrices as parameters, will return a third 5×5 matrix holding the result of the product of the 2 matrices. You can test your function by feeding it two randomly generated matrices from question 3-1. The signature of the function is: void multiplyMatrices(int matrix_left[rows][cols], int matrix_right[rows][cols], int matrix_result[rows][cols]); 4 Please use the following main() function for testing: int main() { checkPassword(); convertPhonetic(); int matrix[rows][cols]; int matrix2[rows][cols]; int matrix_result[rows][cols]; fillMatrix(matrix); fillMatrix(matrix2); printMatrix(matrix); multiplyMatrices(matrix, matrix2, matrix_result); printMatrix(matrix_result); return 0; } 5