Compilare: user.cpp: In function ‘int main()’: user.cpp:94: warning: unused variable ‘s1’ user.cpp:94: warning: unused variable ‘s2’ user.cpp:94: warning: unused variable ‘s3’ user.cpp:94: warning: unused variable ‘s4’ user.cpp:94: warning: unused variable ‘c1’ user.cpp:94: warning: unused variable ‘c2’ user.cpp:94: warning: unused variable ‘c3’ user.cpp:94: warning: unused variable ‘c4’ user.cpp: In function ‘void sus_st()’: user.cpp:8: warning: ‘c’ may be used uninitialized in this function user.cpp: In function ‘void sus_dr()’: user.cpp:30: warning: ‘c’ may be used uninitialized in this function user.cpp: In function ‘void jos_st()’: user.cpp:51: warning: ‘c’ may be used uninitialized in this function user.cpp: In function ‘void jos_dr()’: user.cpp:72: warning: ‘c’ may be used uninitialized in this function