c-course/c-basic/on-return.c

42 lines
1.1 KiB
C

/**
on-return.c - explaining return value
Copyright (C) 2023-2024 Mert Gör and contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Feel free to send an email to mertgor@masscollabs.xyz for your questions
**/
#include <stdio.h>
int foo() {
printf("foo example\n");
printf("we can access this code\n"); /*reachable code! */
return 100;
printf("unreachable code\n"); /*unreachable code! */
}
int main() {
int result;
result = foo() * 2;
printf("%d\n", result);
return 0;
}