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Topic: Overwriting char in SD file (Read 569 times) previous topic - next topic


Hello. I am currently working on a program that read and writes information from a txt file in SD card as a practice. How can I delete a character and replace it with a new one? I cannot find the code for deleting chars from file in the reference. Please help me out!


There's no delete capability per se. What you can do though is seek() to a place in the file and write() over what was there.

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