iepurasi.cpp:14: warning: non-local variable '<anonymous struct> when [12]' uses anonymous type iepurasi.cpp: In function 'int main()': iepurasi.cpp:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result iepurasi.cpp:25: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result iepurasi.cpp:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result