dezbateri.cpp: In function `void c1()': dezbateri.cpp:15: warning: comparison between signed and unsigned integer expressions dezbateri.cpp:16: warning: comparison between signed and unsigned integer expressions dezbateri.cpp:18: warning: comparison between signed and unsigned integer expressions dezbateri.cpp:19: warning: comparison between signed and unsigned integer expressions dezbateri.cpp: In function `void c2()': dezbateri.cpp:24: warning: comparison between signed and unsigned integer expressions dezbateri.cpp:25: warning: comparison between signed and unsigned integer expressions dezbateri.cpp:27: warning: comparison between signed and unsigned integer expressions dezbateri.cpp:28: warning: comparison between signed and unsigned integer expressions dezbateri.cpp: In function `int main()': dezbateri.cpp:62: warning: comparison between signed and unsigned integer expressions /tmp/cc9lR652.o(.text+0x33d): In function `citire()': : the `gets' function is dangerous and should not be used.