ouah questions

ouah answers

• Copying structure elements vs copying array elements in C
• Can main() return structure?
• Segmentation fault upon input with getline()
• problems understanding the size_t type and the sizeof operator
• Difficulty in understanding variable-length arrays in C
• C way to indicate failure in function
• Using an ampersand (&) in a call to free()
• Display the most recent commit of each branch in git
• How to limit heap size for a c code in linux
• C - Prevent use of same variable name in block scope