Compilare: user.cpp: In function ‘int main()’: user.cpp:81:28: warning: statement is a reference, not call, to function ‘resortR’ [-Waddress] resortR; ^ user.cpp:81:28: warning: statement has no effect [-Wunused-value] user.cpp:54:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &t); ^ user.cpp:57:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i%i", &n, &m); ^ user.cpp:59:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &v[i]); ^ user.cpp:61:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%i", &r[i]); ^