Eraklon questions

Eraklon answers

• Why do i need to left shift before summing the result?
• What is the significance of sbss2/sdata2?
• Regex - Renaming file to highest resolution in filename
• when trying to write file fprintf does not work
• Assembly what is ret?
• Facing a difficulty in a bubble sort algorithm in C
• Understanding array manipulation pointers syntax in C
• How to test that an input string in C is of the correct 'format'?
• Why does '[[fallthrough]]' need the square brackets '[[]]'?
• How can I extract an integer from within a string?