palc.cpp: In function `bool palindrom(char*)': palc.cpp:8: warning: comparison between signed and unsigned integer expressions palc.cpp: In function `void roteste(char*)': palc.cpp:18: warning: comparison between signed and unsigned integer expressions palc.cpp: In function `int main()': palc.cpp:34: warning: comparison between signed and unsigned integer expressions palc.cpp:50:2: warning: no newline at end of file