Python program to multiply all the items in a dictionary
Python program to illustrate multiply all the items in a dictionary could be done by creating a dictionary which will store all the key-value pairs, multiplying the value of all the keys and storing it in a variable.
Example:
Input: dict = {‘value1’:5, ‘value2’:4, ‘value3’:3, ‘value4’:2, ‘value5’:1}
Output: ans = 120Input: dict = {‘v1’:10, ‘v2’:7, ‘v3’:2}
Output: ans = 140
Approach:
- Create a dictionary d and store key-value pairs in it.
- Create a variable answer initialized to 1.
- Run a loop to traverse through the dictionary d
- Multiply each value of key with answer and store the result in answer itself.
- Print answer.
Below are the examples of above approach.
Example 1:
Python3
# create a dictionaryd = { 'value1': 5, 'value2': 4, 'value3': 3, 'value4': 2, 'value5': 1,} # create a variable to store resultanswer = 1 # run a loopfor i in d: answer = answer*d[i] # print answerprint(answer) |
Output
120
Example 2:
Python3
# create a dictionaryd = { 'a': 10, 'b': 7, 'c': 2,} # create a variable to store resultanswer = 1 # run a loopfor i in d: answer = answer*d[i] # print answerprint(answer) |
Output
140
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