Compilare: main.cpp: In function 'int Union(int, int)': main.cpp:42:1: warning: no return statement in function returning non-void [-Wreturn-type] 42 | } | ^ main.cpp: In function 'int main()': main.cpp:73:17: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[10]' [-Wformat=] 73 | scanf("%s\n",& s); | ~^ ~~~ | | | | | char (*)[10] | char*