ordonare.cpp: In function `bool cmp(cuvant, cuvant)': ordonare.cpp:12: warning: NULL used in arithmetic ordonare.cpp:14: warning: NULL used in arithmetic ordonare.cpp:23: warning: control reaches end of non-void function ordonare.cpp: In function `int main()': ordonare.cpp:47: warning: comparison between signed and unsigned integer expressions ordonare.cpp:28: warning: unused variable `int pp' ordonare.cpp:28: warning: unused variable `int m' /tmp/ccuMeZTn.o(.text+0xcc): In function `main': : the `gets' function is dangerous and should not be used.