M Oehm questions

M Oehm answers

• vsprintf and vsnprintf [-Wformat-nonliteral] warning on Clang 5.0
• Can't get txt file to print correctly
• Why doesn't my atoi implementation work with negative numbers?
• Struggling with C Strings and printf %s
• How to initialize only a slice of a character array?
• main.c: warning: passing argument of ‘’ from incompatible pointer type
• Permutation with repetition 'not changing the order of repetition items' with/without using std::next_permutation
• Matrix traversal with rules that must hit certain cells. Interview
• Incrementing in for loop condition
• Find m numbers that sum to n in a sequence