Eroare de compilare: user.cpp:6:18: error: ‘int rand’ redeclared as different kind of symbol int n,o,nr,k,joc,rand,v[50],i,w,y,s; ^ In file included from /usr/include/c++/4.8/cstdlib:72:0, from /usr/include/c++/4.8/ext/string_conversions.h:41, from /usr/include/c++/4.8/bits/basic_string.h:2815, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/stdlib.h:380:12: error: previous declaration of ‘int rand()’ extern int rand (void) __THROW; ^ user.cpp: In function ‘int main()’: user.cpp:29:13: error: assignment of function ‘int rand()’ rand=0; ^ user.cpp:29:13: error: cannot convert ‘int’ to ‘int()throw ()’ in assignment user.cpp:40:26: warning: the address of ‘int rand()’ will never be NULL [-Waddress] if(rand==0) rand=1; ^ user.cpp:40:33: error: assignment of function ‘int rand()’ if(rand==0) rand=1; ^ user.cpp:40:33: error: cannot convert ‘int’ to ‘int()throw ()’ in assignment user.cpp:42:29: error: assignment of function ‘int rand()’ rand=0;} ^ user.cpp:42:29: error: cannot convert ‘int’ to ‘int()throw ()’ in assignment user.cpp:47:26: warning: the address of ‘int rand()’ will never be NULL [-Waddress] if(rand==0) rand=1; ^ user.cpp:47:33: error: assignment of function ‘int rand()’ if(rand==0) rand=1; ^ user.cpp:47:33: error: cannot convert ‘int’ to ‘int()throw ()’ in assignment user.cpp:49:29: error: assignment of function ‘int rand()’ rand=0;} ^ user.cpp:49:29: error: cannot convert ‘int’ to ‘int()throw ()’ in assignment user.cpp:54:18: warning: the address of ‘int rand()’ will never be NULL [-Waddress] if(rand==0) g<<"Alice"; ^ user.cpp:58:13: error: assignment of function ‘int rand()’ rand=0; ^ user.cpp:58:13: error: cannot convert ‘int’ to ‘int()throw ()’ in assignment