Compilare: user.cpp: In function ‘int rezultat()’: user.cpp:85:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:104:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(inputFile, "%d %d", &n, &m); ^ user.cpp:107:37: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(inputFile, "%d %d", &u, &v); ^