suma4.cpp: In function `void citire()': suma4.cpp:13: warning: unused variable `int i' suma4.cpp:13: warning: unused variable `int j' suma4.cpp: In function `int pos(int, int, int)': suma4.cpp:35: warning: unused variable `int p' suma4.cpp: In function `void afish()': suma4.cpp:60: warning: `int x' might be used uninitialized in this function suma4.cpp:60: warning: `int y' might be used uninitialized in this function