rima.cpp: In function `int main()': rima.cpp:24: warning: unused variable `int pp' rima.cpp:24: warning: unused variable `int pp1' rima.cpp:24: warning: unused variable `int pp2' rima.cpp:24: warning: unused variable `int pp3' rima.cpp:24: warning: unused variable `int pp4' rima.cpp:24: warning: unused variable `int pp5' rima.cpp:24: warning: unused variable `int poz' rima.cpp:24: warning: unused variable `int j' /tmp/cc8blSJ3.o(.text+0x128): In function `main': : the `gets' function is dangerous and should not be used.