# Problem Set 4: Loop - 124

## Problem Set 4.0: Loop - Series (Class)

1. Print "Hello World" N times.
2. Printing Sequence
   1. 1, 2, 3, 4, ⋯⋯⋯, N
3. Summation of Series
   1. 1 + 2 + 3 + 4 + ⋯⋯ + N
