1) What is the difference between malloc and calloc? Write a c program to take N elements in an array. You must use malloc to declare this array and show the output of the array.

2)

You have been given an NxM matrix, Now your task is to take two matrix as input and find the sum of this two matrix.

Sample Input	Sample Output
3 3 1 2 3 4 5 6 7 8 9 1 1 1 3 2 4 2 1 2	2 3 4 7 7 10 9 9 11