ordonare.cpp: In function 'int Comp(int, int)': ordonare.cpp:17: warning: comparison between signed and unsigned integer expressions ordonare.cpp:17: warning: comparison between signed and unsigned integer expressions ordonare.cpp:19: warning: array subscript has type 'char' ordonare.cpp:19: warning: array subscript has type 'char' ordonare.cpp:21: warning: array subscript has type 'char' ordonare.cpp:21: warning: array subscript has type 'char' ordonare.cpp:25: warning: comparison between signed and unsigned integer expressions ordonare.cpp: In function 'int main()': ordonare.cpp:37: warning: array subscript has type 'char'