Compilare: user.cpp: In function ‘int main()’: user.cpp:42:30: warning: unused variable ‘j’ [-Wunused-variable] int n,i,min=100,max=-100,j,aux,s=0,nrfrig=0; ^ user.cpp:42:32: warning: unused variable ‘aux’ [-Wunused-variable] int n,i,min=100,max=-100,j,aux,s=0,nrfrig=0; ^ user.cpp:44:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&n); ^ user.cpp:46:45: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&vmin[i],&vmax[i]); ^