ferma1.cpp: In function 'int main()': ferma1.cpp:35: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ferma1.cpp:35: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ferma1.cpp:48: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ferma1.cpp:48: warning: extended initializer lists only available with -std=c++0x or -std=gnu++0x ferma1.cpp:23: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result ferma1.cpp:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result ferma1.cpp:27: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result