#include <stdio.h> char *a; void function() { if (a) { a = "Test2"; } else { a = "Test1"; } } main() { int i; for (i = 10; i; --i) { function(); } return 0; }
Standard input is empty
it's null it's not null it's not null it's not null it's not null it's not null it's not null it's not null it's not null it's not null