mutare.cpp: In function `int suma(char*)': mutare.cpp:8: warning: comparison between signed and unsigned integer expressions mutare.cpp: In function `int compar(int*, int*)': mutare.cpp:20: warning: control reaches end of non-void function mutare.cpp: In function `int inmultire(int*, int)': mutare.cpp:31: warning: control reaches end of non-void function mutare.cpp: In function `int main()': mutare.cpp:43: warning: char format, different type arg (arg 2) mutare.cpp:48: warning: comparison between signed and unsigned integer expressions