• Write method findPath
• Should take two params:
  • object
  • keys separated by dots as string
• Return value if it exists at that path inside the object, else return undefined

Algorithm:

• Check if passed object and path are valid.
  • If object is invalid: return undefined
  • If path is invalid: return undefined
• Split the path by the . seperator and store the result into a variable arr.
• Intialize another varialbe result with passed object.
• Iterate on the values of arr
  • Loop body
    • Store the ith value of result object into the result itself
    • Checking if result is undefined
      • If yes, return: undefined
      • If not, continue
  • Loop end
• return result once loop gets terminated