Compilare: user.c: In function ‘main’: user.c:58: warning: format ‘%f’ expects type ‘float *’, but argument 2 has type ‘double *’ user.c:58: warning: format ‘%f’ expects type ‘float *’, but argument 3 has type ‘double *’ user.c:54: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result user.c:55: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result user.c:57: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result user.c:58: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result user.c: In function ‘cautare_bin’: user.c:48: warning: control reaches end of non-void function