Compilare: user.cpp: In function ‘void parseBigInt(char*)’: user.cpp:64:9: warning: unused variable ‘x’ [-Wunused-variable] int x = 0; ^ user.cpp: In function ‘void afis(int*)’: user.cpp:101:9: warning: unused variable ‘c1’ [-Wunused-variable] int c1, c2, j, i; ^ user.cpp:101:13: warning: unused variable ‘c2’ [-Wunused-variable] int c1, c2, j, i; ^ user.cpp:101:17: warning: unused variable ‘j’ [-Wunused-variable] int c1, c2, j, i; ^ user.cpp: In function ‘int main()’: user.cpp:171:27: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[10001]’ [-Wformat=] scanf ("%s\n", &ax); ^