What is the purpose of "rb" in fopen() function used below in the code?
Question
What is the purpose of "rb" in fopen() function used below in the code?
Solution
The "rb" in the fopen() function is used to open a file in binary mode for reading.
Here's a step-by-step explanation:
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"fopen()" is a function in C (and also in other programming languages like PHP) that is used to open a file.
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The "rb" is a mode in which the file is opened.
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The "r" stands for "read". This means the file is opened for reading.
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The "b" stands for "binary". This means the file is read in binary mode.
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Binary mode is used when the file being read is not a text file, but a binary file (like images, videos, executable files, etc.).
So, in summary, "rb" in fopen() is used to open a file for reading in binary mode.
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