Part 1: 2D arrays 1. In the main file you have to define the following functions and call them in a suitable manner: 1. void print2DArray (const int a[][cols], const int r, const int c) This function prints the elements of the 2D array to the screen. 2. int oddCount (const int a[ ][cols], const int r, const int c) This function returns a count of the number of odd entries in a 2-dimensional array. Part 2:Pointers 1. Write the following programs then try to understand and write down the provide a snapshot of the output: void main() { int n = 500; int p = &n; cout>salary[i]; } for (i=0;i