Assignment-5
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1. Get the key of a minimum value from the following dictionary.

Given Input:
sample_dict = {
  'Physics': 82,
  'Math': 65,
  'history': 75
}

Expected output: Math

Ans:-
=====
sample_dict = {
  'Physics': 82,
  'Math': 65,
  'history': 75
}
print("Given Input : ",sample_dict)
min_key = min(sample_dict.values())
res = [key for key in sample_dict if sample_dict[key] == min_key]
print("Minimum value :",res)

Output:-
========
   
Given Input :  {'Physics': 82, 'Math': 65, 'history': 75}
Minimum value : ['Math']
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2. Write a Python program to check if value 200 exists in the following dictionary.

Given Input:
sample_dict = {'a': 100, 'b': 200, 'c': 300}

Expected output:
200 present in a dict

Ans:-
=====
sample_dict = {'a': 100, 'b': 200, 'c': 300}
if(200 in sample_dict.values()):
    print("200 present in a Dict")
else:
    print("200 not present in a Dict")

Output:-
========
   
200 present in a Dict

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3. Merge two Python dictionaries into one

Given Input:
dict1 = {'Ten': 10, 'Twenty': 20, 'Thirty': 30}
dict2 = {'Thirty': 30, 'Fourty': 40, 'Fifty': 50}

Expected output:
{'Ten': 10, 'Twenty': 20, 'Thirty': 30, 'Fourty': 40, 'Fifty': 50}	

Ans:-
=====

# Python code to merge dict using update() method
def Merge(dict1, dict2):
    return(dict1.update(dict2))
    # This returns None
    
dict1 = {'Ten': 10, 'Twenty': 20, 'Thirty': 30}
dict2 = {'Thirty': 30, 'Fourty': 40, 'Fifty': 50}

# This returns None //Just for my knowledge tesing this line
#print(Merge(dict1, dict2))
Merge(dict1, dict2)
# changes made in dict1
print(dict1)

Output:-
========
   
{'Ten': 10, 'Twenty': 20, 'Thirty': 30, 'Fourty': 40, 'Fifty': 50}