c++ - How can i delete data store in a file? -

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delete specific data present in file.what ever user want delete deleted file in c++

suppose file contain 5 6 9 10 numbers

i want delete 9 number present in file

please give code if 1 know.

first read file, , overwrite data read. while overwriting, make sure don't write "specific" data want delete. way you'll have file wouldn't contain "specific" data anymore!


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