Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:45:2: error: ‘s’ was not declared in this scope s = 0; ^ user.cpp:46:2: error: ‘nr’ was not declared in this scope nr = 0; ^ user.cpp:48:3: error: ‘st’ was not declared in this scope st = 1; ^ user.cpp:49:3: error: ‘dr’ was not declared in this scope dr = nr; ^ user.cpp:51:4: error: ‘m’ was not declared in this scope m = (st + dr) / 2; ^ user.cpp:53:3: error: expected primary-expression before ‘}’ token } ^ user.cpp:53:3: error: expected ‘;’ before ‘}’ token user.cpp:19:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d", &n); ^ user.cpp:20:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &xx, &yy); ^ user.cpp:23:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf (fin, "%d%d", &x, &y); ^