Compilare: main.cpp: In function 'int main()': main.cpp:19:11: warning: variable 'j' set but not used [-Wunused-but-set-variable] int i,j,lmax = -1,l,indice1,indice2; ^ main.cpp:20:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&cerinta); ^ main.cpp:21:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%s",a); ^