expresie.cpp: In function `int main()': expresie.cpp:8: warning: `long int k' might be used uninitialized in this function expresie.cpp:8: warning: `long int kk' might be used uninitialized in this function expresie.cpp:8: warning: `long int k1' might be used uninitialized in this function expresie.cpp:8: warning: `long int kk1' might be used uninitialized in this function expresie.cpp:8: warning: `long int q' might be used uninitialized in this function expresie.cpp:8: warning: `long int qq' might be used uninitialized in this function expresie.cpp:8: warning: `long int qqq' might be used uninitialized in this function