Compilare: user.c: In function ‘main’: user.c:17:9: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation] for(i=d+d;i<=WHT;i=i+d) ^~~ user.c:19:11: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘for’ nrp++; ^~~ user.c:11:5: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&k); ^~~~~~~~~~~~~~~~~~~ user.c:24:5: warning: ‘prim’ may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf(fout,"%d",prim*prim); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~