Compilare: main.cpp: In function 'int main()': main.cpp:26:17: warning: unused variable 'poz' [-Wunused-variable] int n,i,j,k,poz,str,cic=0,l,c,l1,c1; ^~~ main.cpp:27:12: warning: unused variable 'added' [-Wunused-variable] double added,p,maxi; ^~~~~ main.cpp:27:18: warning: unused variable 'p' [-Wunused-variable] double added,p,maxi; ^ main.cpp:28:25: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&n); ^