pegals.cpp: In function `int main()': pegals.cpp:7: warning: int format, long int arg (arg 2) pegals.cpp:21: warning: int format, long int arg (arg 2) pegals.cpp:21: warning: int format, long int arg (arg 3) pegals.cpp:4: warning: `long int a' might be used uninitialized in this function pegals.cpp:4: warning: `long int b' might be used uninitialized in this function pegals.cpp:25:1: warning: no newline at end of file