Compilare: user.cpp:14: warning: non-local variable ‘<anonymous struct> c [10001]’ uses anonymous type user.cpp:14: warning: non-local variable ‘<anonymous struct> x’ uses anonymous type user.cpp:14: warning: non-local variable ‘<anonymous struct> y’ uses anonymous type user.cpp:14: warning: non-local variable ‘<anonymous struct> vp [199]’ uses anonymous type user.cpp: In function ‘int main()’: user.cpp:32: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘long int*’ user.cpp:54: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:77: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long int’ user.cpp:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result