Compilare: user.cpp: In function ‘int main()’: user.cpp:8:68: warning: unused variable ‘secvco’ [-Wunused-variable] int n, i, steag=1, j, k, a, c, lsecv=1, nrsecv=0, x, max, poz, secvco, lsecvcomb, q, contor=0, stg; ^ user.cpp:13:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d", &c, &n); ^ user.cpp:14:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d", &a); ^ user.cpp:16:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d", &x); ^ user.cpp:50:16: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] while(i<=nrsecv-1&&stg==0){ ^