#include<iostream>
using namespace std;

struct Data {
  int m,n;
  double bal; // initlilizations such as "double bal=3.2"  not allowed by ISO C++
  char c[3] ;// 
}; //You need this semi-colon

int main() {
  int i=1,j=4;
  Data mydata={12,3,2.5,'A','B','E'}; //Structure initialization

  cout<<"mydata.m->"<<mydata.m<<endl;  
  cout<<"mydata.c[2]->"<<mydata.c[2]<<endl;
  cout<<"mydata.bal->"<<mydata.bal<<endl;
  cout <<"Changing values\n";
  mydata.m=i;
  mydata.n=j;
  mydata.bal=200.5;
  mydata.c[2]='C';  
  cout<<"mydata.m->"<<mydata.m<<endl;  
  cout<<"mydata.c[2]->"<<mydata.c[2]<<endl;
  cout<<"mydata.bal->"<<mydata.bal<<endl;
  cout <<"All done\n";
}