Program without main
#include<stdio.h>
#include<stdlib.h>
vector()
{
printf("program without main function...\n");
f1();
f2();
printf("we are in vector function\n");
exit(0);
}
f1()
{
printf("we are in f1 function\n");
}
f2()
{
printf("we are in f2 function\n");
}
OutPut:
madan@madan-Lenovo-G570:~/madan$ vi without_main.c madan@madan-Lenovo-G570:~/madan$ cc -nostartfiles without_main.c /usr/bin/ld: warning: cannot find entry symbol _start; defaulting to 0000000000400390 madan@madan-Lenovo-G570:~/madan$ ./a.out program without main function... we are in f1 function we are in f2 function we are in vector function
