arbvalmax.cpp: In function `void DF(int, int*, int, int)': arbvalmax.cpp:14: warning: comparison between signed and unsigned integer expressions arbvalmax.cpp:22: warning: comparison between signed and unsigned integer expressions arbvalmax.cpp:30: warning: name lookup of `i' changed arbvalmax.cpp:6: warning: matches this `i' under ISO standard rules arbvalmax.cpp:22: warning: matches this `i' under old rules arbvalmax.cpp: In function `void DF2(int, int, int)': arbvalmax.cpp:51: warning: comparison between signed and unsigned integer expressions