Eraklon questions

Eraklon answers

• 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?
• Multiple chars in SWITCH CASE in C
• How to force Werror=declaration-after-statement with -std=c99 in clang