galbeni.c: In function `main': galbeni.c:11: warning: implicit declaration of function `putere_10' galbeni.c:6: warning: unused variable `j' galbeni.c:6: warning: `p10' might be used uninitialized in this function /tmp/cc6S60Ur.o(.text+0x159): In function `main': : undefined reference to `putere_10' collect2: ld returned 1 exit status