vocale.cpp: In function `void Search(int)': vocale.cpp:20: warning: comparison between signed and unsigned integer expressions vocale.cpp:28: warning: comparison between signed and unsigned integer expressions vocale.cpp:14: warning: unused variable `char kk[600]' vocale.cpp:14: warning: unused variable `char chr[600]' vocale.cpp:15: warning: unused variable `int q' /tmp/ccKVJThj.o(.text+0x2ed): In function `Read()': : the `gets' function is dangerous and should not be used.