#include <unistd.h> void ft_putchar (char c); void ft_print_alphabet(void) { char c; c = 'a'; while (c <= 'z') { ft_putchar(c); c++; } }
Standard input is empty
/usr/lib/gcc/x86_64-linux-gnu/6/../../../x86_64-linux-gnu/Scrt1.o: In function `_start': (.text+0x20): undefined reference to `main' /home/CywKcU/ccL0gthy.o: In function `ft_print_alphabet': prog.c:(.text+0x16): undefined reference to `ft_putchar' collect2: error: ld returned 1 exit status
Standard output is empty