HELP WITH C++ CLASS

This assignment uses the past labs you have created. You have the option of either combining past labs into one larger lab, or using them individually to solve the listed problems.

1.) Decrypt the following: Lo cebo dy nbsxu iyeb Yfkvdsxo

2.) Convert 871 to base 7.

3.) Convert 6 into Hamming Code.

4.) Universal Set: [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]

Set A: [1,2,3,5,8,13]

Set B: [1,3,5,7,9,11,13,15,17,19]

Set C: [1,2,3,5,7,11,13,17,19]

Please print out: ((A Union B) Intersect C)

5.) Present a Truth Table for the following statement:

!(A XOR C) NAND (B OR A)