2884. Modify Columns
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DataFrame employees +-------------+--------+ | Column Name | Type | +-------------+--------+ | name | object | | salary | int | +-------------+--------+ A company intends to give its employees a pay rise. Write a solution to modify the salary column by multiplying each salary by 2. The result format is in the following example. Example 1: Input: DataFrame employees +---------+--------+ | na
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solution.cppC++17
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