Compilare: user.cpp: In function ‘int main()’: user.cpp:16:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%s", s1); ^ user.cpp:18:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%s", s2); ^ user.cpp:84:34: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] nr=(((nr+m1-x*rrr)*62)%m1+y)%m1; ^ user.cpp:84:22: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] nr=(((nr+m1-x*rrr)*62)%m1+y)%m1; ^ user.cpp:84:22: warning: ‘rrr’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:43:18: warning: ‘f’ may be used uninitialized in this function [-Wmaybe-uninitialized] nr1=(nr1+f*prod)%m1; ^