Ex5.1

You are given two 32-bit numbers, N and M, and two bit positions, i and
j. Write a method to set all bits between i and j in N equal to M
(e.g., M becomes a substring of N located at i and starting at j).
EXAMPLE:
Input: N = 10000000000, M = 10101, i = 2, j = 6
Output: N = 10001010100