Compilare: user.cpp: In function ‘int main()’: user.cpp:10:23: warning: unused variable ‘x’ [-Wunused-variable] int max, i, n, j, x, elem, s1, s2, maxim, poz, caut, valmax, cont; ^ user.cpp:10:26: warning: unused variable ‘elem’ [-Wunused-variable] int max, i, n, j, x, elem, s1, s2, maxim, poz, caut, valmax, cont; ^ user.cpp:10:32: warning: unused variable ‘s1’ [-Wunused-variable] int max, i, n, j, x, elem, s1, s2, maxim, poz, caut, valmax, cont; ^ user.cpp:10:36: warning: unused variable ‘s2’ [-Wunused-variable] int max, i, n, j, x, elem, s1, s2, maxim, poz, caut, valmax, cont; ^ user.cpp:14:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &n); ^ user.cpp:16:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &v[i]); ^ user.cpp:39:16: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=poz-1;i>=1;i--) { ^