bancomat.cpp: In function 'int main()': bancomat.cpp:12: warning: unused variable 'aux' bancomat.cpp:12: warning: unused variable 'y' bancomat.cpp:12: warning: unused variable 'nr1' bancomat.cpp:12: warning: unused variable 'nr2' bancomat.cpp:12: warning: unused variable 'nr3' bancomat.cpp:12: warning: unused variable 'schimb' bancomat.cpp:12: warning: unused variable 'suma' bancomat.cpp:13: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result bancomat.cpp:16: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result