*Code must be written in C programming language.

1. Generate an arbitrary 4x4 matrix a. Print out the matrix; b. Write an algorithm to calculate sum of all entries, print your code and result; . Write code to calculate the sum of each row, print your code and result. 2. For an arbitrary array of 10 integers Print the 10 integers; Write code to rearrange these 10 integers so that inside the array the left element is not larger than the right element, print code and the new array; Write code to rearrange these 10 integers so that inside the array the left element is not smaller than the right element, print code and the new array a. b. c