  # Python | Multiple adjacent elements

Python Methods and Functions

Method # 1: Using ` zip () ` + expression generator + `tuple()`
A combination of the above functions can be used to completing this task. In this, we use a generator expression to provide the logic for the multiplication and concurrent connection of the elements is done using ` zip () `. The result is converted to the form ` tuple () ` using ` tuple () `.

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 ` # Python3 demo code work ` ` # Multiply adjacent elements ` ` # using zip () + expression generator + tuple `   ` # initialize tuple ` ` test_tup ` ` = ` ` (` ` 1 ` `, ` ` 5 ` `, ` ` 7 ` `, ` ` 8 ` `, ` ` 10 ` `) `   ` # print ori ginal tuple ` ` print ` ` (` ` "The original tuple: "` ` + ` ` str ` ` (test_tup)) `   ` # Multiply adjacent elements ` ` # using zip () + expression generator + tuple ` ` res ` ` = ` ` tuple ` ` (i ` ` * ` ` j ` ` for ` ` i, j ` ` in ` ` zip ` ` (test_tup, test_tup [` ` 1 ` `:])) `   ` # print result ` ` print ` ` (` ` "Resultant tuple after multiplication:" ` ` + ` ` str ` ` (res)) `
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` ` Output:

` The original tuple: (1, 5, 7, 8, 10) Resultant tuple after multiplication: (5 , 35, 56, 80) `

Method # 2: Using ` tuple () + map () ` + lambda
A combination of the above functions can also help accomplish this task. In this, we execute the logic of multiplication and binding using a lambda function. ` map () ` is used to iterate over each element and finally converted with ` tuple () `.

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` # Python3 code to demonstrate how it works # Multiply adjacent elements # using tuple () + map () + lambda   # initialize the tuple test_tup = ( 1 , 5 , 7 , 8 , 10 )   # print the original tuple print ( "The original tuple:" + str ( test_tup))   # Multiply adjacent elements # using tuple () + map () + lambda res = tuple ( map ( lambda i, j: i * j, test_tup [ 1 :], test_tup [: - 1 ]))   # print result print ( "Resultant tuple after multiplication:" + str (res)) `

` ` Exit:

` The original tuple: (1, 5, 7, 8, 10) Resultant tuple after multiplication: (5, 35, 56, 80) `