nr3.cpp: In function `int main()': nr3.cpp:12: warning: comparison between signed and unsigned integer expressions nr3.cpp:21: warning: comparison between signed and unsigned integer expressions nr3.cpp:24: warning: comparison between signed and unsigned integer expressions nr3.cpp:33: warning: comparison between signed and unsigned integer expressions nr3.cpp:38: warning: comparison between signed and unsigned integer expressions nr3.cpp:44: warning: comparison between signed and unsigned integer expressions nr3.cpp:9: warning: `int pozmax' might be used uninitialized in this function nr3.cpp:9: warning: `int pozmin' might be used uninitialized in this function