I have an unordered_map containing a struct I created called groups, with int keys and basically want to print the map as if it was a list but for some reason its giving an error.
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <string.h>
#include <iostream>
#include <unordered_map>
#define UID "10014"
using namespace std;
typedef struct
{
int num_users;
char GNAME[26],GID[3];
char UIDS[500][6];
}group;
std::unordered_map<int,group> groups;
int main()
{
for (auto x : groups)
cout << x.first << x.second endl;
return(0);
}
The code gives me this error:
no match for ‘operator<<’ (operand types are ‘std::basic_ostream<char>’ and ‘group’)
cout << x.first << " " << x.second << endl;
