Compilare: user.cpp: In function ‘int main()’: user.cpp:15:18: warning: unused variable ‘x’ [-Wunused-variable] int n, p, i, x, jmin, maxim, flag, af, poz, zero, j; ^ user.cpp:15:34: warning: unused variable ‘flag’ [-Wunused-variable] int n, p, i, x, jmin, maxim, flag, af, poz, zero, j; ^ user.cpp:15:40: warning: unused variable ‘af’ [-Wunused-variable] int n, p, i, x, jmin, maxim, flag, af, poz, zero, j; ^ user.cpp:15:44: warning: unused variable ‘poz’ [-Wunused-variable] int n, p, i, x, jmin, maxim, flag, af, poz, zero, j; ^ user.cpp:15:49: warning: unused variable ‘zero’ [-Wunused-variable] int n, p, i, x, jmin, maxim, flag, af, poz, zero, j; ^ user.cpp:18:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d", &n, &p); ^ user.cpp:22:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &c[i]); ^