Compilare: user.cpp: In function ‘int main()’: user.cpp:36:74: warning: format ‘%f’ expects argument of type ‘double’, but argument 3 has type ‘int’ [-Wformat=] if (lim1>0&&lim2>0) fprintf(fout,"%f %c\n%f %c",lim22,c[k],lim11,c[k]); ^ user.cpp:36:74: warning: format ‘%f’ expects argument of type ‘double’, but argument 5 has type ‘int’ [-Wformat=] user.cpp:14:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&lich); ^ user.cpp:15:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %c",&v[1],&c[1]); ^ user.cpp:18:40: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %c",&v[i],&c[i]); ^ user.cpp:20:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&k); ^