Question

What is write and append mode in data file handling. Explain with example.
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Answer 1

Answer:

HEY MATE !!!!!

Explanation:

'a' open file in append mode. - Both mode write the content in the file, if file not exist then they create that file. Difference- - for a existing file, - write mode 'w' erase the previous data of the file and insert new data while append mode don't erase previous data, it append new data with previous one.

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Answer 2

Answer:

hi friend what you want