Method: Using the + operator + list comprehension
In this task, we simply add a string to the back or front position using the + operator, and list comprehension is used to iterate over all elements.
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Output:
The original list: ['a', 'b',' c', 'd'] list after prefix addition: [' gfga', 'gfgb',' gfgc', 'gfgd'] list afterix addition: [' agfg', 'bgfg',' cgfg ',' dgfg']
