Concat Dictionary

• Problem Description

  
  Write a program to concat two dictionaries display the appended dictionary in the output.
  
  
  Input:
  
  1. Get the key and the corresponding value 
  
  Output:
  1. Display the first dictionary
  2. Display the second dictionary
  3.Display the concatenated dictionary
  
  Refer sample input and output for formatting specification. 
  
  All float values are displayed correct to 2 decimal places. 
  
  All text in bold corresponds to input and the rest corresponds to output
  

• CODING ARENA

• d1={}

  d2={}

  a=int(input())

  b=int(input())

  c=int(input())

  d=int(input())

  print("First Dictionary")

  d1.update({a:b})

  d2.update({c:d})

  print(d1)

  print("Second Dictionary")

  print(d2)

  print("Concatenated dictionary is")

  if(b>d):

      d2.update(d1)

      print(d2)

  else:

      d1.update(d2)

      print(d1)

• Test Case 1

  
  Input (stdin)

  12
  
  144
  
  13
  
  169
  
  

  Expected Output

  First Dictionary
  
  {12: 144}
  
  Second Dictionary
  
  {13: 169}
  
  Concatenated dictionary is
  
  {12: 144, 13: 169}

• Test Case 2

  
  Input (stdin)

  81
  
  9
  
  64
  
  8
  
  

  Expected Output

  First Dictionary
  
  {81: 9}
  
  Second Dictionary
  
  {64: 8}
  
  Concatenated dictionary is
  
  {64: 8, 81: 9}