Compilare: user.cpp:8:53: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] char *aux=new char[260],*sir=new char[1600], *backs="\\"; ^ user.cpp: In function ‘void merges(int, int)’: user.cpp:55:18: warning: deleting array ‘ax’ [enabled by default] delete(ax); ^ user.cpp:56:18: warning: deleting array ‘ay’ [enabled by default] delete(ay); ^ user.cpp: In function ‘int main()’: user.cpp:83:34: warning: operation on ‘i’ may be undefined [-Wsequence-point] aux[i-t]=sir[i++]; ^