input: Write a function to compute the sum of square numbers in a given range, including the start and end numbers.
  def sumOfRanges(start, end):
      sum = 0
      
      for i in range(start, end+1):
          sum += i*i
      
      return sum
  
  assert sumOfRanges(10, 20) == 673
  assert sumOfRanges(1, 5) == 55
  assert sumOfRanges(0, 0) == 0
  assert sumOfRanges(-5, 5) == 110
  assert sumOfRanges(-10, -5) == 335
output: def sumOfRanges(start, end):
      sum = 0
      
      for i in range(start, end+1):
          sum += i*i
      
      return sum