Assignment#5 : Mohammed Abdul Wasay

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

sample_dict = {'Physics': 82,'Math': 65,'history': 75}
# print(sample_dict.get('Math'))
print(min(sample_dict, key=sample_dict.get))

Math

1. 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

# program to check if value exists in dictionary
def checkif_value_exist(dict1, value):
    Is_exist = False
    for key, val in dict1.items():
        if val == value:
            Is_exist = True
            print(value, "is present in dictionary")
    return Is_exist

sample_dict = {'a': 100, 'b': 200, 'c': 300}
value = 200
checkif_value_exist(sample_dict,value)

200 is present in dictionary

True

1. 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}

# program to merge two dictionaries while removing any repeated item
def DictListMerge( dict1, dict2):
    dict1.update(dict2) 
    print(dict1)

dict1 = {'Ten': 10, 'Twenty': 20, 'Thirty': 30}
dict2 = {'Thirty': 30, 'Fourty': 40, 'Fifty': 50}
DictListMerge( dict1, dict2)

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