lgdrum.cpp: In function `int main()': lgdrum.cpp:88: warning: char format, different type arg (arg 2) lgdrum.cpp:89: warning: char format, different type arg (arg 2) lgdrum.cpp:94: warning: char format, different type arg (arg 2) lgdrum.cpp:108: warning: comparison between signed and unsigned integer expressions lgdrum.cpp:111: warning: comparison between signed and unsigned integer expressions lgdrum.cpp:115: warning: comparison between signed and unsigned integer expressions lgdrum.cpp:120: warning: comparison between signed and unsigned integer expressions