ratb.cpp:23: warning: integer constant is too large for 'long' type ratb.cpp: In function 'int main()': ratb.cpp:23: warning: overflow in implicit constant conversion ratb.cpp:9: warning: unused variable 'j' ratb.cpp:10: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result ratb.cpp:12: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result