// Global Macro Values. They are used to define the size of 2Darray of
characters
#define NUM_STRINGS 4
#define STRING_LENGTH 50
// Forward Declarations
void initializeStrings(char[NUM_STRINGS][STRING_LENGTH]);
void printStrings(char[NUM_STRINGS][STRING_LENGTH]);
void reverseStrings(charstrings[NUM_STRINGS][STRING_LENGTH]);
void encryptStrings(char[NUM_STRINGS][STRING_LENGTH], int);
void decryptStrings(char[NUM_STRINGS][STRING_LENGTH], int);
int splitAndPrintSentences(chars[NUM_STRINGS*STRING_LENGTH]);
void inputMatrix(int matrixA[3][3]);
void determinant(int matrixA[3][3]);
// Problem 3: reverseString (5 points)
// Reverse each string of strings[][].
// Consider one string at a time and reverse the characters. Forinstance,
“hi hello” should reverse to “olleh ih”.
void reverseStrings(charstrings[NUM_STRINGS][STRING_LENGTH])
{
}
// Problem 4: encryptStrings (5 points)
// Traverse the 2D character array ‘strings’ and encrypt eachstring in 2
steps as follows-
// 1) Reverse the string.
// Hint: Use ‘reverseStrings()’ for this step.
// 2) Then shift those ASCII characters forward by the integervalue of
‘key’.
// If
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